OS 3.9 Cannot open "resource.library"

[kolla]

You somehow effed up the LIBS: assign, is my guess, probably by not using the ADD keyword in user-startup somewhere.

If you open a command line shell and type “assign” and press enter, you should see many paths assigned to LIBS: - what do you see?

[kolla]

Now it starts sounding like FS3: is a larger than 2GB partition… that may have been corrupted in all this messing around with rom updates and setpatch.