I can not edit my files...?

I can not edit my files, please its support of the staff GC, file "scale lupe"

I've tried to sign out, but still can not open ..?

2 Answers

When I try to open the tap/files I get an error from grabCad. So there's something seriously wrong with this file...

Exactly once. Therefore, I was wrong file or from grabcadnya.? then I have what ...?