i have tried to uninstall adobe 8.1 and i cant then wen i try to install 9 it wont let me i tried the windows installer cleanup utility but i get and error message that says: this application has failed to start because MSVBVM60.DLL was not found. reinstalling the application may fix this problem. so i try doing just that and nothing. I neeeeed adobe for my daughters school work. pleeeeease someone help me.