Our 3D CAD supplier models have been moved to 3Dfindit.com, the new visual search engine for 3D CAD, CAE & BIM models.
You can log in there with your existing account of this site.
The content remains free of charge.
After starting PARTproject the illustrated login dialog appears, in case this is the first login after Windows login.
Using context menu > Versioning system > Change login you can call up this dialog anytime.