IIRF stopped working

Jun 18, 2011 at 4:32 PM
Edited Jun 18, 2011 at 4:35 PM

Hi.

I have IIRF configured for several sites on my web server, mainly for CMSMS and PHPBB.  Overnight it stopped working on my PHPBB site - there is no arrow on the ISAPI filters tabe in IIS and it shows as *unknown* status.  It still works on the CMSMS sites though.

Nothing has changed so I don't think this is down to permissions.  There is also nothing in the Windows EventLog.  However, I see these in the IIRF log file after enabling it:

Sat Jun 18 16:18:07 - 389668 - ReadConfig: WARNING: line 1: Ignoring line: 'RewriteEngine'

IS this OK??

And also this:

Sat Jun 18 16:18:07 - 389668 - LogFile re-opened.
Sat Jun 18 16:19:11 - 390528 - DllMain THREAD_DETACH
Sat Jun 18 16:19:11 - 391088 - DllMain THREAD_DETACH
Sat Jun 18 16:19:11 - 390744 - DllMain THREAD_DETACH
Sat Jun 18 16:19:25 - 387956 - DoRewrites
Sat Jun 18 16:19:25 - 387956 - EvaluateRules: Rule 5 : 3 matches
Sat Jun 18 16:19:25 - 387956 - EvaluateRules: Result (length 19): /viewforum.php?f=29
Sat Jun 18 16:19:26 - 389740 - DllMain THREAD_DETACH
Sat Jun 18 16:19:36 - 387508 - DoRewrites
Sat Jun 18 16:19:36 - 387508 - EvaluateRules: Rule 6 : 4 matches
Sat Jun 18 16:19:36 - 387508 - GenerateReplacementString: Attention: Either we have a Substring index out of range, or the URL is using escaped chars ($4)
Sat Jun 18 16:19:36 - 387508 - EvaluateRules: Result (length 24): /viewtopic.php?p=1290&$4

I can't tell what's going on, as all pages on the site show as not found but I see this in the log that suggests it is working:

Sat Jun 18 16:34:05 - 390764 - DoRewrites
Sat Jun 18 16:34:05 - 390764 - EvaluateRules: Rule 5 : 3 matches
Sat Jun 18 16:34:05 - 390764 - EvaluateRules: Result (length 19): /viewforum.php?f=11
Sat Jun 18 16:34:05 - 390708 - DoRewrites
Sat Jun 18 16:34:05 - 390708 - EvaluateRules: Rule 5 : 3 matches
Sat Jun 18 16:34:05 - 390708 - EvaluateRules: Result (length 19): /viewforum.php?f=11
Sat Jun 18 16:34:06 - 390708 - DoRewrites
Sat Jun 18 16:34:06 - 390708 - EvaluateRules: Rule 5 : 3 matches
Sat Jun 18 16:34:06 - 390708 - EvaluateRules: Result (length 19): /viewforum.php?f=11

Any ideas anyone?