I installed vista with no problems but when I tried to restart with the dvd out of the drive I get an error that a boot file is missing or damaged. If I leave the dvd in the drive and just ignore it when it asks if I want to start from the dvd it then starts from the HD. I have tried uning the startup repair on the dvd but this does not fix the problem. I have also problems installing network printers attached to a different computer. I managed to get an Epson R1800 to work but two other printers including a HP laserjet 1600 will not. I just get an error code when I try to install the drivers.