Skyrim loads up just fine, but when I go into a building, fast travel, or save it seems to crash. It does it even with waiting, too. The only way I can seem to play is if a load an old save and play from there, but as soon as I save and quit, it'll go back to crashing on load screens when I load it back up. I don't believe this is because of any mods I have, as I uninstalled all the ones I recently downloaded when this started occuring. Any ideas as to what the problem could be?