Vista - Office 2003 and Vista

I own a Windows Vista Premium. I have been trying to install Office 2003
Student and Teacher for awhile now. The first time it installed but no files
were found. I restarted my computer and tried again. All I got was a request
for permission to continue. I clicked yes and the window closed, and there
was no other dialoge boxed that came up, it just quit. I tried this several
timed with the same luck. Can anybody help?

(PS: As an alternative, I tried downloading the Office 2007 trial. it got to
about 80% and just hung there. It has been doing this with most larger
downloads. Can anyone help?)
--
I, am a CheeseLover. If I ever Change my image, I must first change myself.
Cheese is a food, not a friend.