I'm running Microsoft 7 on my laptop.

I recently downloaded Open Office 3.3 but something went wrong during the install and i got error 1327, invalid drive.
I then tried to uninstall it with the add/remove program, but again got error 1327.
After a bit of googling I downloaded Revo uninstaller and tried to get rid of Oo, but again: old friend error 1327.

I don't know what to do next. I'm kinda rubbish with computers, and this is I just can't figure out...
Does anyone have any ideas?