Windows 2000 was developed for business use and the drivers for things like music and photo cameras were in short supply before Xp became more friendly! They were not really developed at all! However the good news if that often (since it uses th same filing system NTFS) XP drivers work well. (I assume you are using NTFS if not then change to it!) So it may be that a search on google for drivers for your photo USB device using XP drivers will work.
As far as not getting to hot mail etc one problem may be the security level in explorer / firefox but another may be that for some reasonthose to sites have got onto your hosts.txt file (a file in windows stystem ,to prevent getting to certain sites).
search for the hosts file and openit and study it and if hotmail or msn is on the list delete that entry and then resave the file.
This file can also be used to prevent access to sites that are 'nefarious!'
best of luck
m