Some how lost a file that causes this to not open after computer being on for a while. If I restart computer it works. I do not have the micro office 2007 disc. How can I delete this without deleting the rest of office?

Please clarify your question.
What error messages are you getting, or should we wait for the "helpful" links to other sites ?!

If you have the disk, Runt Setup and select the Repair option.

hi,
You can install new Outlook and restart the computer.