I've just created a huge building using Trace700 over the last week. At some point in the making of the file, my Trace program had to be reinstalled due to another error. When I went to run the calculation on the file, I got an error message saying wall constructions and the like are not found and that, "This usually indicates that the trc file was built using a different lib7.db."

I sent an archive of the project to a co worker and it worked for him. I tried running a different Trace file on my own computer and it also worked. It seems like the error is with this file only and only on my PC. Does anybody have any suggestions on how to repair my lib7.db file?

EDIT: Fixed it. I just had to export my library then reinstall Trace.