forefront error

When I installed forfront for exchange SP1, I could no longer use Webmail. I get a "SERVICE UNAVAILABLE" and also errors in the event log.

"The current configuration only supports loading images built for a AMD64 processor architecture."

3/17/2008 9:52:21 AM W3SVC-WP Error None 2274 N/A EXCHNJ ISAPI Filter 'C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\\as pnet_filter.dll' could not be loaded due to a configuration problem. The current configuration only supports loading images built for a AMD64 processor architecture. The data field contains the error number. To learn more about this issue, including how to troubleshooting this kind of processor architecture mismatch error, see http://go.microsoft.com/fwlink/?LinkId=29349.

3/17/2008 9:52:21 AM W3SVC-WP Error None 2268 N/A EXCHNJ Could not load all ISAPI filters for site/service. Therefore startup aborted.

I think i fixed this my changeing the XML file to reflect 64 bit. NOW, if I could only get public folders to work in OWA 2007.
"Brian Z" <me@me.com> wrote in message news:%23z9IEnDiIHA.5260@TK2MSFTNGP03.phx.gbl...
When I installed forfront for exchange SP1, I could no longer use Webmail. I get a "SERVICE UNAVAILABLE" and also errors in the event log.

"The current configuration only supports loading images built for a AMD64 processor architecture."

3/17/2008 9:52:21 AM W3SVC-WP Error None 2274 N/A EXCHNJ ISAPI Filter 'C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\\as pnet_filter.dll' could not be loaded due to a configuration problem. The current configuration only supports loading images built for a AMD64 processor architecture. The data field contains the error number. To learn more about this issue, including how to troubleshooting this kind of processor architecture mismatch error, see http://go.microsoft.com/fwlink/?LinkId=29349.

3/17/2008 9:52:21 AM W3SVC-WP Error None 2268 N/A EXCHNJ Could not load all ISAPI filters for site/service. Therefore startup aborted.