Spring RTS Engine

1. The ini seems to be the same when I reinstall it, I want it to defaults!
2. It somehow knows of mods I previously installed on the old version, and yes the new install is in a new directory.

How do I whipe Spring off the face of the computer so I have a full uninstall?

Its in the registry still, try deleting it from there. Its located in HKEY_CURRENT_USER/Software/SJ/spring and HKEY_CURRENT_USER/Software/TASClient. That should do a full uninstall if you delete all that.