Text widgets not saving?

Hi.

I installed the widgets plugin and everything was working fine in June. I had a few text widgets up and running. I came back from vacation and they were gone. When I went to add them again they won’t save. It doesn’t matter if it’s html or plain text – it won’t save.

I don’t even have to leave the widgets page of the admin panel – it simply wipes out. I have also cleared cache and cookies which didn’t help. This is happening on any computer I try and in both IE6 and Firefox.

Any ideas? Thanks.