Has anyone ever seen this? It comes up after surfing my forum for a while . I have to wait 10-15 minutes before being able to "get in" again. Members world-wide are reporting the same thing. Hosting company say's it's not them, plus host has large support forum and only 1 other report of same error. He is running custom software though:

Quote
Software error:
Can't EXlock
'/home/users/web/b1528/pow.username/htdocs/sisubb/cache-V8PD8B8E/lock/global.cgi'.
The operating system has run out of file locks to give me. Please ask the administrator to contact the web hosting provider. The exact error returned by the operating system is: No locks available.



The 6.7.2 UBB Classic forum has been online for about 4-5 years and this started last week. It seems to happen more when I go back to the forum after a surfing session.

http://www.rebelshavenforum.com/sisubb/ultimatebb.php

I've cleared cache, and rebuilt forum metadata, but it comes and goes randomly. When I can't get in, I can get in using Google Language tools(Spanish-English). Thanks in advance!