Bill, I have removed your email address from your post. It is a bad idea to post your address openly like that. Too many spammers out there looking for something like that.
Can you give us more info on the computer itself...make, model, hard drive, memory...etc.
Are you certain this is the correct driver and/or correct graphics card?
When you purchased the computer did you also get all the disks which should have come with the computer when it was purchased new?
Also, HiJackThis is running from a temp file, it should be run from it's own file. The computer shows no active firewall or anti-virus program. Both of these items are a must.