think you done what I did to mine and it would run normal programes but not Dark Physic.
hersasomething I have posted a few times, make sure you make a copy of your keys or you'll be re doing that bit.
Quote: ""This problem can occur from time to time. To solve it go to c:\program files\installshield installation information. You will probably see a large list of folders in here all with very long names. There will likely be two folders for Dark Physics {8EC28FBE-59C4-4FBC-B707-F8FDAE3CCAEE} and {76431DB7-7827-4BA3-98B6-C686AAD21868}. To confirm these are the correct ones go into each of these folders and open Setup.ini. There will be a listing for AppName. Ensure it contains the keywords Dark Physics. If it does then delete both of these folders.
Now go to the directory where DB Pro is installed and then into the Compiler folder and finally plugins-licensed. In here delete DarkPhysics.dll, NxCharacter.dll, NxCooking.dll, NxExtensions.dll and PhysXLoader.dll. These are the core files for Dark Physics.""
Dark Physics makes any hot drink go cold.