[SOLVED] Too much recursion error

[Polly]

Please help. I installed Zimbra Desktop 1.0 yesterday. All seemed to be well, I was able to use the BTYahoo account as it continued to download the (very large number) of emails to inbox and my folders. I left it running overnight.
Today I wanted to change options to 15min sync (I had left it at manual) and then I click the options tab I get the 'too much recursion' error with no additional details. Inbox seems to have frozen at 11.21pm yesterday - todays emails are not there. When I try to force a 'sync' by pressing check for new emails nothing happens.
I went to look at the loaded files on C drive (applications - I am using XP pro) the Yahoo Zimbra folders are all empty!
I have cleared my browser cache but it made no difference.
Any advice will be appreciated.

[Polly]

Please help. I installed Zimbra Desktop 1.0 yesterday. All seemed to be well, I was able to use the BTYahoo account as it continued to download the (very large number) of emails to inbox and my folders. I left it running overnight.
Today I wanted to change options to 15min sync (I had left it at manual) and then I click the options tab I get the 'too much recursion' error with no additional details. Inbox seems to have frozen at 11.21pm yesterday - todays emails are not there. When I try to force a 'sync' by pressing check for new emails nothing happens.
I went to look at the loaded files on C drive (applications - I am using XP pro) the Yahoo Zimbra folders are all empty!
I have cleared my browser cache but it made no difference.
Any advice will be appreciated.

Just to let you know that a full computer restart (reboot) seems to have solved the problem.