If you got your key in the last week, you're going to have to re-install 3DGameStudio.
Backup all your work files, uninstall your current version of 3DGS, download and install the latest trial edition from the website (don't install the original one even if you have it backed up, you need the latest trial download), then run the key.exe
Last edited by Doug; 01/12/07 21:47.