SAC not working snice 11.2.0 upgrade

[csanburn]

I've completed upgrading from 11.1.0 to 11.2.0 and everything seemed to go fine but I have a couple problems. I can still connect to webmail and also with the outlook connector but when I try to visit https://myserver.com/sac, I get the message:

Could Not Login
The administration server is not responding.
You should check the server log files

I've checked /var/opt/scalix/ml/s/logs and the fatal log shows nothing new, just and old message from a few hours ago about the queue manager not running. I've rebooted and restarted scalix services since then and no new messages.
running /etc/init.d/scalis status shows everything is running except for the Item Structure Server.

Where do I look next to try and find the cause of this problem?

[csanburn]

After more checking I happened to look at the /var/log/maillog file and saw that it was also generating errors "Can't connect to LDAP server".
I checked the LDAP configuration and found that many files were now configured for port 389 instead of 3890. Once these were properly configured I could again log into SAC.
It appears that I should not have done an "Uninstall" and then reinstall of Scalix without again recopying my /var/opt/scalix/wl/* files.

-Chris