HTTP Server instance - a thread failed

Anyone else seeing this - After applying last cume and http group
I can't see what is causing it. 
Joblog has no info - I called support and they had me send in info
(2 weeks ago). They did say it may only be affecting cgi sites.
jim



Message ID . . . . . . :   HTP8081       Severity . . . . . . . :   20         
Message type . . . . . :   Information                                         
Date sent  . . . . . . :   05/31/05      Time sent  . . . . . . :   12:51:05   
                                                                               
Message . . . . :   HTTP Server instance BNCW, a thread failed.                
Cause . . . . . :   The HTTP Server instance BNCW is a multi-threaded process  
  and one of the threads failed while processing a client request. The         
  remaining threads will continue processing the client requests. See the job  
  log for 027446/QTMHHTTP/BNCW for more information.                           
Recovery  . . . :   Correct the problem identified in the job log for          
  027446/QTMHHTTP/BNCW.         

PTF Group             Level 
SF99530                5102 cume
SF99529                  49     hiper
SF99503                   4 
SF99298                   9 
SF99275                   5 
SF99272                   3 
SF99269                   5 
SF99173                   2 
SF99099                   4     http group