problems installing vista

[dee88]

i have just got the windows vista beta 1 dvd disc in go through all the steps, enter the product key, then the computer has to restart so it does that then when it restarts a error message appears say something like disk error or hard disk error or something like that, then i have to reformat the hard disk to get the pc working again. can anyone help

[gunsmokingman]

You may of did a bad burn, Re Burn the dvd at a slower speed.

Also it could be your copy, it might be bad.