the question pretty much says it all. if NFS-UG1 is installed and i insert NFS MW disc (1-4) the autorun doesn't have the option to install NFS-MW. Instead the options include Play, Reinstall, Uninstall, etc. Clicking on play attempts to launch NFS-UG1 which of course won't work without the disc. The reverse is also true. (MW installed can't install UG)
Anyone have this prob. I'll start the points small just in case there is no solution besides only having one game on at a time. If I get a solution that's good, i'll increase the points before accepting the answer.
(I once got 500 points from someone just by saying your problem can't be fixed. not bad, eh?)