I've been getting strange runtime errors in my 8400 (XP Media Center 2005). I open 'User Accounts' from the control panel and get 'Wrong number of arguments or invalid property assignment' and nothing but a completely balnk window opens. If I try to go to System Restore, I get 'A Runtime Error has occurred. Do you wish to Debug? Line: 13 Error: Object doesn't support this property or method'. I get the latter message quite often in IE (Java-enabled pages?). I'm at the point now trying to determine whether or not this is something I can fix or if I should just restore the system. Anyone with suggestions?