Iam trying to upgrade Windows XP to Vista home premium. I went on line and downloaded the check my system and everything was graded ok. I then attempted to load Windows Vista Home Premium and when I hit install I got an error code: 0x80004005, The computer does not have enough space for temporay files, Windows installation needs at least 392 MB. I have 100 Gig of free space on my hard drive. Help please.

guardian77

I realize that your trying to upgrade vista from xp instead of from 98 to xp as per the topic shown on this page, however I still feel that this may be your problem please read the topic on this link.

"Error Code: 0x80004005” error message when you install Windows XP

guardian77

I realize that your trying to upgrade vista from xp instead of from 98 to xp as per the topic shown on this page, however I still feel that this may be your problem please read the topic on this link.

"Error Code: 0x80004005” error message when you install Windows XP

ScottGem

Are you booting to XP and then running the upgrade or booting directly to the upgrade disk?