Site errors after server move

[mrvids]

I'm hoping you guys can help me out with this, i'm having the strangest problems after moving servers.



In addition to the weird behavior above, I'm also getting some php errors:

right after login
Warning: array_merge() [function.array-merge]: Argument #2 is not an array in [path]/includes/functions_login.php on line 332

another error
Unable to add cookies, header already sent.
File: /.2/forum.domain.com/public_html/includes/class_core.php
Line: 4372

I reinstalled 4.0 over the top of the files after copy, and ran the update, just in case that would do it, but to no avail. I'm thinking I have a php misconfiguration, but there are no errors that point me to a solution.

When i update my hosts file to the site running on the old server, everything looks perfect.I My host copied the files over from the old server using rsync, so there shouldn't be a binary/ascii issue with the files (hopefully).

I still have my old server running, as well as the new. Both pointing at a db on another box.

Is there any sort of "system_check.php" that goes through and verifies that all your settings are correct in php/apache/server permissions etc?

--------------- Added [DATE]1265158953[/DATE] at [TIME]1265158953[/TIME] ---------------

got the answer to from another forum, just wanted to post it here.

re-upload the xml directory and then do install/upgrade.php

fixed a ton of problems i was having.