I have a HP/Compaq 8710P business notebook downgraded to XP Pro from Vista Business . Install went fine and all drivers are installed, everything seems to be runnng normally. The only thing wrong is when I try and double click the C drive from the My Computer screen. Instead of opening and showing the contents of C , I get an error message ; "Windows cannot find "Info.exe" . Make sure you typed the name correctly, and then try again. To search for a file, click the start button and then click search" . Any ideas on what may be causing this. I don't think it's a virus issue, because it was doing this before I connected to my home network & the internet. Any help would be much appreciated.