trying to install to gate way laptop checked drive is okay and detected when hooked by usb to desktop formatted and put back in gateway450sx4 but it won't load from XP PRO install CD it spins a while and finally says no operating system found.
got OEM vista ultimate but it won't install and gives same answer. Tried old dos 6 but it won't load up either.
Comes on can go to setup but won't load software
More aboutreinstall gateway
Go into the BIOS and make sure the boot order has the DVD in the first slot.