This patch will make the necessary change to Apple LocalTalk Bridge software that will allow it to work under Open Transport. This particular patch will ONLY patch LocalTalk Bridge 2.x. A separate patcher is available for the LaserWriter Bridge software.
This patch should work with all Macintosh computers (including PCI based Macintoshes) using Open Transport (version 1.0.8 or later). BUT, as this patch has not been extensively tested, it is a 'hack' and should be treated as such.
This patch is NOT supported by Apple Computer, Inc., so please don't ask them for technical support.
Please read the legal stuff before you apply this patch.
What this patch does...
Apple's LocalTalk Bridge software was designed to check for a specific version of AppleTalk software. Because Open Transport registers itself as a more recent version, this program currently will not launch without this patch. An Apple-supported update for Open Transport-compatibility is currently underway. Apple will announce availability and distribution of an update in the near future.
The LocalTalk Bridge Open Transport patch modifies this version check to recognize Open Transport. The technical details of this modification are: In the FRED resource #128 Mnd at HEX 0448 change the "<" to an "=".
Legal stuff…
The Author makes no warrantee as to the correctness, usefulness, or fitness for any particular purpose of the patch. The Author further disclaims all responsibility for damage to your computers, networks, or data or those of third parties, as well as all other damages, including incidental or consequential damages, arising from your or others' use of this patch. By using or redistributing this patch, you assume all responsibility for the results of your use or redistribution.
Limitations...
Apple LocalTalk Bridge software (version 2.x) is incompatible with the Apple Personal LaserWriter NTR when used in conjuction with Classic Networking. Two workarounds exist: use Apple LaserWriter Bridge software (version 1.0) which is incompatible with Open Transport and the Apple PowerBook 500 series; or use Apple LocalTalk Bridge software (version 2.x patched) and Open Transport.
No incompatiblities or limitations are known.
Contact Information...
For what its worth, I created the patch, but I am NOT the person that figured out how to modify Apple's LocalTalk Bridge for compatibility with Open Transport. But should you feel the need to contact someone about the patch, you can contact me: