HELP: OS X Mail no windows open, no viewer window, FREEZE

[rockiesfinest]

Here is a strange problem indeed.
I created a new subaccount on my G5 for a second user. Opened the new account, went to configure Mail and it wouldn't open a new viewer window. Even stranger, the more I click around trying to use keyboard shortcuts and menubar items, just to get Mail to do ANYTHING, it freezes up and I have to perform a Forced App Quit.
Checked Mail permissions, they look OK. I've repaired permissions several times. Running OS X 10.2.8 with minimal problems otherwise (I know, I just jinxed myself).
This is the first post I've seen in reference to this problem on any site. Any ideas?

 

[yoman]

hmmm..

try opening another sub account and see if the problem persists. your problem might be due to a corrupted sub account which can happen.

 

[rockiesfinest]

tried subaccount

same problem in the new sub account. mail opens no windows and in order to quit I need to force quit. Other apps work fine, as far as I've tried, internet explorer connects, itunes, iphoto . . .