Blank ZimbraAdmin page

[bubarooni]

I've had a test server up and running for about 4 months. Using CentOS5 and NE 4.5. Went to login yesterday and the Zimbra Admin page comes up blank. Everything but antivirus is running.

When I try to login as one of the test users I set up, I get:

'An unknown application error has occurred. Please correct any errors and retry. If the problem persists, please contact your System Administrator. (AjxException.INVALID_PARAM)'

googling that hasn't really helped me much though this one is pretty close.

Invalid_PDU error (OS 4.5)

Anyone ever seen a similar error. I am weak on troubleshooting linux, so if you have any tips or tricks I'd be indebted if you shared them with me.

[phoenix]

Have you checked the details of the last post in that thread, it has a set of instruction that you can use to check if it's the same problem.

[bubarooni]

yes, i gave it a whirl with no luck.