I have just bought an Inspiron 8600 Pentium M with ATI Mobility Radeon 9000 but it does not work correctly. When I install the drivers for the grafic card there are several problems. Windows XP Home cannot start the graphic card and when I try to change resolution, colors etc... the screen become black (but Windows is still running). I reset the computer and then when it loads the drivers the screen become black again although Windows is running in the background. no way. The only way to logon Windows is to do it in VGA mode. What can be the problem? Any solution? Thanks...