I've installed the Tor browser bundle 3.6.5 and when I run the "Start Tor Browser" file nothing happens. I check the task manager and what happens is a process named "Tor Browser (32 Bit)" appears for a few seconds then disappears. I've re-downloaded it 3 times to make sure I didn't get a corrupt installer or something. I tried disabling AVG antivirus but it didn't seem to help. Any ideas as to what might be the problem?
Edit: OS is Windows 8 64 bit