Trying to install windows 7 on my packard bell but it only takes me as far as the microsoft corporation loading screen and sometimes it goes to the black screen with white cursor. I have tried f8 and boot from dvd. I have been in bios and changed my priority to disk drive to. I have been trying and retrying things for days. I am due to give in but I cant afford another computer at the moment. I am using my daughters laptop to type this.