So... does Word show a list of installed fonts? Or Excel? Or Powerpoint? Let's get out of Office. Can you see font lists in Wordpad or Notepad?
If the problem occurs in other applictions, it is not necessarily an Access issue. In that case, Access was merely the poor schlump that hit the problem first.
Go to the Start >> Settings >> Control Panel >> Fonts window to see installed fonts. Can you see any fonts? How many are installed?
If Access is the only application with this problem, I agree it is an Access issue. But if you are logged in as an ordinary user and someone has "dinked around" with the permissions in the Fonts folder, it should affect other applications. So first things first. Determine the scope of the problem.