'------------------------------------
'Initialize all variables here
'------------------------------------
Prognam$ = ""
defdrivesrc$ = "A:"
defpathsrc$ = "A:\"
defdrivedes$ = "C:"
defpathdes$ = "C:\PATH"
proggrp$ = "FILENAME.GRP"
numprog = "1"
ReDim progexe$(1 To numprog)
ReDim progtitle$(1 To numprog)
progexe$(1) = "FILENAME.EXE"
progtitle$(1) = "TITLE"
Dim winSpaceFree as Long
Dim sourceSpaceFree as Long
Dim destSpaceFree as Long
Dim totalNeeded as Long
Dim otherneeded as Long
Dim winSysNeeded as Long
winSysNeeded = 999999
otherneeded = 999999
totalNeeded = 1999998
dialogCaption$ = prognam$ + " Setup"
ShowMainForm dialogCaption$
sourcepath$ = Command$
If sourcepath$ = "" Then
   title$ = dialogCaption$
   caption1$ = "Please enter the drive or path containing the " + prognam$ + "Application source files."
   caption2$ = "Install From:"
   defaultDrive$ = defdrivesrc$
   defaultText$ = defpathsrc$
   ShowPathDialog title$, caption1$, caption2$, defaultDrive$, defaultText$, sourcepath$, outButton$
   If outButton$ = "exit" Then GoTo errorsetup
Else
   If Right$(sourcepath$, 1) <> "\" Then
      sourcepath$ = sourcepath$ + "\"
   End If
End If
title$ = dialogCaption$
caption1$ = "If you want to install " + prognam$ + " in a different directory and/or drive, type the name of the directory."
caption2$ = "Install To:"
defaultDrive$ = defdrivedes$
defaultText$ = defpathdes$
ShowPathDialog title$, caption1$, caption2$, defaultDrive$, defaultText$, destPath$, outButton$
If outButton$ = "exit" Then GoTo errorsetup
winDir$ = GetWindowsDir$()
winsysdir$ = GetWindowsSysDir$()
If InStr(winsysdir$, winDir$) = 0 Then
   winsysdir$ = winDir$
End If
winDrive$ = UCase$(Left$(winDir$, 1))
destDrive$ = UCase$(Left$(destPath$, 1))
sourceDrive$ = UCase$(Left$(sourcepath$, 1))
winSpaceFree = GetDiskSpaceFree(winDrive$)
destSpaceFree = GetDiskSpaceFree(destDrive$)
If winDrive$ = destDrive$ Then
   If destSpaceFree < totalNeeded Then
      MsgBox "There is not enough disk space on drive " + destDrive$ + ":   An estimated" + Str$(totalNeeded - destSpaceFree) + " additional bytes are needed.", 16, dialogCaption$
      GoTo errorsetup
   End If
Else
   If winSpaceFree < winSysNeeded Then
      MsgBox "There is not enough disk space on drive " + winDrive$ + ":  An estimated" + Str$(winSysNeeded - winSpaceFree) + " additional bytes are needed.", 16, dialogCaption$
      GoTo errorsetup
   End If
   If destSpaceFree < otherneeded Then
      MsgBox "There is not enough disk space on drive " + destDrive$ + ":  An estimated" + Str$(otherneeded - destSpaceFree) + " additional bytes are needed.", 16, dialogCaption$
      GoTo errorsetup
   End If
End If
If Not CreatePath(destPath$) Then GoTo errorsetup
ShowStatusDialog dialogCaption$, totalNeeded
hinum = 0
noitems = 0
ReDIm item$(1 to hinum, 1 to noitems)   
ReDim noitem(1 to hinum)
For xxx = 1 To hinum
   For yyy = 1 To noitem(xxx)
      itemm$ = RTrim$(item$(xxx, yyy))
      lngth = Len(itemm$)
      itemm$ = Right$(itemm$, lngth - 3)
      If UCase$(Right$(itemm$, 3)) = "VBX" Or UCase$(Right$(itemm$, 3)) = "DLL" Then
         dest$ = winsysdir$
      Else
         dest$ = destpath$
      End If
      If UCase$(rtrim$(ltrim$(itemm$))) = "SETUPKIT.DLL" Then
         dest$ = destpath$
      End If
   If Not CopyFile(sourcepath$, dest$, itemm$, 0) Then GoTo errorsetup
   Next yyy
   If hinum > 1 and xxx <> hinum Then
      title$ = prognam$ + " Setup"
      msg$ = "Please insert Disk # " + LTrim$(Str$(xxx + 1)) + "on " + sourcepath$
      r% = MsgBox(msg$, 36, title$)
      If r% <> 6 Then
         GoTo errorsetup
      End If
   End If
Next xxx
If hinum > 1 Then
   title$ = prognam$ + " Setup"
   msg$ = "Please insert the Setup Disk # 1 in " + sourcepath$
   r% = MsgBox(msg$, 36, title$)
      If r% <> 6 Then
         GoTo errorsetup
   End If
End If
complete:
   Unload StatusDlg
ShowStaticMessageDialog dialogCaption$, " Creating Program Manager Icon..."
CreateProgManGroup setup1, prognam$, proggrp$
For numicon = 1 To numprog
   CreateProgManItem setup1, destPath$ + progexe$(numicon), progtitle$(numicon)
Next numicon
MessageDlg.Hide
msg$ = prognam$ + " Installation is complete!"
MsgBox msg$, 48, dialogCaption$
ExitSetup:
setup1.Hide
RestoreProgMan
Unload setup1
End
Exit Sub
errorsetup:
msg$ = prognam$ + "is not properly installed. Please re-run setup at a later time to install the" + prognam$ + " Application properly."
MsgBox msg$, 48, dialogCaption$
Unload setup1
Exit Sub
End