The second image shows the Profile that was working correctly before.
The third image demonstrates that the Astaro is definitely joined to our local domain.
Here's line from the 'Content Filter (HTTP)' log earlier today, prior to 7.500:
2009:09:18-15:07:48 post httpproxy[28353]: id="0001" severity="info" sys="SecureWeb" sub="http" name="http access" action="pass" method="GET" srcip="10.*.*.62" user="" statuscode="200" cached="0" profile="REF_RMxbSZXQTi (7301 and VPN)" filteraction="REF_DefaultHTTPCFFAction (Default content filter action)" size="33815" time="17241 ms" request="0xb1cfe420" url="www.google.com/search
There were no lines in the log indicating the authorization failed or that anything was blocked.
Cheers - Bob