Hello. I recently installed de RC1 of Xp over my win2k system. Once installed everything works fine except I cann´t play any movie in .rm format (real player extension). When I tried to open the player itself nothig happens. No error screen, no system crash... nothing, but the program doesn´t run. I have experienced the same problem in several diferent systems, all then with IE 6 installed. Is there any incompatibility between these two programs??? or is another move from microsoft to keep real away from the game??. Thx.