• Updated 2023-07-12: Hello, Guest! Welcome back, and be sure to check out this follow-up post about our outage a week or so ago.

"Appletalk cannot be opened" error resolved! Power Mac 7100 & 7600!


New member
I'm sure that this isnt noteworthy but I kept getting the above error on my 7100 and 7600 upstairs in the attic. Turns out that both Shared Library and Shared Library PPC needs to be on. I figured it out finally bc 7.5.3 on my LC 575 gave the error but mentions an OT extension not loading, after installing a new Blue SCSI SD that came from my LC 550. I put two and two together and realized both shared libraries need to be on. Unreal, this was driving me nuts for a solid month!