I bought this computer new, several years ago, with ME and have since installed XP Home. When I open Word, it starts the install and asks me to insert the CD. I didn't get a CD since this was bundled by Comp USA. If I cancel the install Word will then open. Excel on the other hand will not open. I'm fairly certain it's not a nasties problem, I've run all the usual scans Adaware, Spybot, Panda, Norton, etc. I've also attemted to repair but that also asks for the CD. I think I'm probably screwed without the original CD, but was wondering if anybody has any ideas for a possible cause and work around?