I wish I had more diagnostic information to offer. VBET just stopped working :-).

If you click on one of the flags, nothing happens. If you click on the flag again, you get:

Not Found

The requested URL /vbulletin/vbet_flag-/vbulletin/showthread.php was not found on this server.

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We upgraded to the latest VBET 3.3.6 but the same behavior.

Any ideas?