Cant install vista

[Guest]

i have installed a trial version of vista quite a while ago its bout to
expire and i got the home premium upgrade version

i cant seem to get the installation running since it gives me an error
message saying that i have to restart installation all the time since it wont
boot can anyone help ?

 

[Guest]

it says that setup has wrote - windows setup has experienced an unexpected
error to install windows, restart the installation - error code 0x0