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-
- RIPtech(tm) 1.0
-
- Copyright 1995 TeleGrafix Communications, Inc.
-
- Written by Craig Erdtsieck
-
- If you ever had to read through a manual to try and figure out why a program
- won't work, you'll appreciate RIPtech(tm). If our RIPterm(tm) communications
- software won't operate on your computer, RIPtech will help you find out
- what's wrong and what you can do to fix it. The only thing you need to know
- about your computer is what communications (or COM) port your modem uses.
-
- Some problems are hard to identify when talking to someone over the phone.
- Often you don't know or can't get the information we need to solve your
- problem. One nasty problem involves interrupt conflicts. In these cases,
- your mouse and your modem are using the same interrupt. First, let's explain
- what an interrupt is.
-
- Interrupts: Since a computer can only do one thing at a time, some
- programs will just go through a loop to get the information
- they need. First ask the modem if it has anything for the
- program, and then the computer asks the mouse if there is new
- information. A lot of time is wasted every time the program
- stops to ask (poll) the mouse or modem if it has information.
-
- Terminal programs like RIPterm need to use both the mouse
- and the modem at the same time. They don't have a lot of
- time to be stopping all the time, because they need to do all
- those computer intensive graphics.
-
- To solve this problem, RIPterm uses something called an
- interrupt. Instead of asking the modem and mouse all the
- time, RIPterm asks them to tell it when they have something
- for it.
-
- Let's imagine that the modem's interrupt is a sign that it
- holds up when it has something for the program. On this sign
- is a big number 3. When the computer sees a sign raised that
- has the number 3 on it, it stops what it is doing and gets
- the information from the modem.
-
- Now, the mouse also has some information that the computer
- needs. The mouse can also use an interrupt/sign to signal
- this too. Most of the time the mouse is using a sign that
- has a different number on it. But what happens if both the
- mouse and modem are using signs with the number 3 on it? The
- computer being a simple soul, can't deal with it and usually
- just ignores one of them, usually the mouse.
-
- This conflict of interrupts can be hard to spot sometimes. RIPtech finds
- out if you have this problem and tells you how to fix it. It also checks out
- your modem and tests to see if it is working well and connected to a phone
- line correctly. Part II contains more troubleshooting information for both
- RIPterm 1.54 and 2.0.
-
- You can run the program RIPTECH.EXE from anywhere on your hard drive or
- floppy. To run change to it's directory and type RIPTECH <ENTER>
-
-
-
- If you have any problems with this program, or it does not solve your problem
- please contact us at TeleGrafix
-
- Tech support Voice (714) 379-2130
- Fax (714) 379-2132
- BBS (714) 379-2133
-
- NOTE: This product is not Public Domain. It is freeware. It may be used only
- to help with systems running RIPterm.
-
- PART II
- ============================================================================
-
- If you are still having problems, here are some more things to try. These
- assume you have already run RIPtech(tm) and it found no problems.
-
-
- (1.54) refers to RIPterm version 1.54 only
- (2.00) refers to RIPterm version 2.0 only
-
-
- 1) Do you get the error "Error rebuilding/creating file"?
- ---> You need to increase the number of files in your "Files = " statement
- This is located in your CONFIG.SYS file. Increase the number after
- the = sign until this problem goes away. Some memory managers will
- lower this number trying to save you conventional memory. We
- recommend Files = 50.
-
- 2) Is your mouse still not working?
- ---> (1.54) If the top menubar is selected with F10, the terminal assumes
- you will be using the keyboard to select a menu item and ignores the
- mouse until it is done. Press the right mouse button to select the
- menu instead of F10.
- ---> If your mouse is still not working and RIPtech said it could
- not find any interrupt conflicts then you need to check the other
- devices in your system to see if there are any other conflicts.
-
- 3) RIPterm locks up when I start up or seems to be stuck in a loop.
- ---> Delete RIPTERM.CNF file located in the same directory as RIPterm.
- Most likely the setup information is wrong. Deleting this file makes
- RIPterm ask you for new setup information.
-
- 4) I can connect with some BBS's but not others.
- ---> You need to turn off error correction for some older modems. To do
- this, select the Setup menu and select Modem Prefixes/Suffixes. Make
- one prefix "AT &M0 DT" this is for connecting with old modems without
- error correction. Make another prefix "AT &M1 DT", this one is for
- calling modems with error correction. Now go through your Dialing
- Directory and set the proper prefix for each BBS you call, and save
- the setup.
-
- 5) When RIPterm starts it tells me "Now resuming previous online session".
- ---> Make sure your modem is set up for Carrier Detect. From the Session
- screen, if only the Status Bar is visible, look in the lower right
- corner. If it says "Online", try typing AT &C1 <ENTER>. If "Online"
- changes to "Offline", type AT &C1 &W. If the modem returns OK, it is
- now stored in it's memory. If it returns ERROR, go into Modem Setup
- and make sure &C1 is in your Modem Init String, and save the setup.
-
- 6) In RIPterm the lower right corner of the screen says "Online" even when
- I'm not online.
- ---> Make sure you modem is set up for Carrier Detect. From the Session
- screen, when only the Status Bar is visible, try typing AT &C1
- <ENTER> If "Online" changes to "Offline", type AT &C1 &W. If the
- modem returns OK, it is now stored in it's memory. If it returns
- ERROR, go into Modem Setup and make sure &C1 is in your Modem Init
- String, and save the setup.
-
- 7) RIPterm always says "Hang up failed" when I try to hang up.
- ---> Make sure your modem is set up for DTR Hangup. From the Session
- screen, when only the Status Bar is visible, type AT &D2 <ENTER>.
- Now try hanging up. If your hang up didn't fail, type AT &D2 &W
- <ENTER>. If the modem returns OK, it saved it to it's memory. If
- the modem returns ERROR, go to the Modem Setup and make sure &D2 is
- in your Modem Init String, and save the setup. If your modem does
- not support DTR hangup, make sure that in Modem Setup the box by DTR
- hangup is not checked, and save setup.
-
- 8) I get the message "CTS is not enabled. Disabling RTS/CTS".
- ---> Make sure your modem is hooked up. Make sure your modem is set up to
- support RTS/CTS flow control. From the Session screen, when only the
- Status Bar is visible, type AT &R2 <ENTER>. If the modem returns OK,
- type AT &R2 &W. If the modem now returns ok it is saved in it's
- memory. If it returns ERROR, go into Modem Setup and make sure &R2
- is in your Modem Init String, and save the setup. If your modem
- returned ERROR when you typed AT &R2 the first time, then go to Modem
- Setup and make sure the box by RTS/CTS flow control is not checked.
-
- 9) When I upload files, RIPterm puts up the Transfer box and just loops with
- errors.
- ---> If you set an Upload Directory from General Settings make sure it
- really exists. (1.54) If you are using Zmodem try another protocol.
-
- 10) When I upload files the CPS (characters per second) rate seems too high to
- be true, and the file is corrupted after the transfer.
- ---> Make sure your Port Lock is checked in Modem Setup, and save the
- setup.
-
- 11) When I download files, RIPterm puts up the Transfer box and just loops
- with errors.
- ---> If you set a Download Directory from General Settings make sure
- it really exists. Make sure there is enough free space on your hard
- drive. (1.54) If you are using Zmodem try another protocol.
-
- 12) When transfering files, it takes forever to complete.
- ---> You are suffering from poor phone line quality. If you have a modem
- with a Rockwell RPI chipset, it expects the software to do the error
- correction. RIPterm does not support this.
-
- 13) The graphics or text are garbled when I call a BBS.
- ---> Most likely you are suffering from poor phone line quality. Hang up
- and call back, sometimes you can get a better line. Make sure your
- modem is set for error correction. If your modem uses the Rockwell
- RPI chipset, it expects the software to do the error correction.
- RIPterm does not support this.
-
- 14) My highspeed modem will only connect at low speeds.
- ---> Make sure that Modem Settings are set to the correct speed for your
- modem. 19200 for a 14.4 modem and 38400 for a 28.8 modem. You may
- be suffering from poor phone line quality. If your modem based on a
- Rockwell RPI chip, it expects the software to do the error cor-
- rection. RIPterm does not support this.
-
- 15) RIPterm is dropping characters.
- ---> Make sure Port Lock is checked in Modem Setup. If you have a
- high speed modem, make sure it is set to use RTS/CTS flow control.
- You may need to buy a new serial card with a 16550 UART on it. If
- you are running RIPterm in Windows(tm), try running it in DOS. If
- you are using a Rockwell RPI chip based modem, then it expects
- software to do the error correction. RIPterm does not support this.
-
- 16) (2.00) The sound sounds like it's skipping.
- ---> Try selecting mono instead of stereo. Choose 8 bit instead of 16 bit
- If this is not enough read the RIPTERM.DOC file A.4.2 about changing
- the sound buffer settings.
-
- 17) (2.00) The screen scrolls too slow or updates too slow.
- ---> Choose 256 instead of 16 colors. If there is a native driver for
- your card choose it instead of VESA. Set your resolution to 640 x 480
- Try putting more memory on your video card. Buy an accelerated video
- card possibly with an S3 chipset.
-
- 18) (2.00) I get the error "Could not initialize windowing library.".
- ---> make sure you have a fonts directory and that all the fonts are in
- it.
-