I have a laptop running xp home and a desktop running xp pro. When I insert the cd to install the program on the laptop the windows installer comes right up and prompts me to start the install. When I do the same steps with the desktop, the cd just sits there. I tried to just view the files and I can't even do that. I have installed other software on the desktop and it went into auto start just. Any ideas why this MS Office is giving me fits. On a side note, I just did a clean install on the destop and because of a bunch of card reader my cd/dvd drive is drive H. I don't know if that would make a difference but as I said, I have loaded other programs. Thank you. Frank