Does it work if you go directly to the logon point on the AAC and skip the AG? _____ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of J. Henske Sent: Tuesday, April 04, 2006 3:49 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: AAC 4.2 and OWA 2000 Update for anyone that is interested. I've opened a ticket with Citrix and they have confirmed a few things for me. When using the OWA web mail feature, the AAC does not use the exchange tools that are installed on the AAC. It is only proxying the OWA web page through the CAG. The exchange tools are required when you set the AAC to generate the web mail access pages. That feature works fine for me, so the version mismatch (2003 tools with 2000 exchange) is not an issue. For some reason I'm getting "401 - authorization failed" errors on gif files in the /exchweb/img folder. Goofy, but it probably has more to do with how the OWA is set up and the virtual folders and not the AAC config. Citrix is double checking their proxy policies on the CAG to see if it is posibly causing the problem. I'll let you know what else we find. Jennifer Henske Mercy Health System