It's in the root folder of wherever you installed TCE. On mine it's at:
C:\TCE\ErrorReportFiles_V1.6.7.7z
Yeah so I've been on a long break. And I manually updated in to 6.7. So new folder and all. And well I guess this file is only created when TCE throws out an actual error? Because I don't have one in my TCE folder.
but I must say this is getting crazy, I'm not experiencing the current system/location issue at all right now. I'm traveling back to home base area from CEOs/sothis and scanning along the way and mine seems fine, once I get TCE to connect.
And on the other hand it seems very few people are having issue with TCE actually connecting no matter the load order. Or if they log out and back into ED?
Lol just weirdness all around it seems.