Hey all. I am using WordPress 2.9.2 and W3TC 0.9.1.1 on my site at http://geekfor.me. I've been very happy with it after switching from WP super cache several months ago.
Today I disabled W3TC to do something unrelated by deselecting "Deselect this option to disable all caching functionality." A short while later I noticed that while my main page would load no matter what comment/page/post I clicked on I would get a 404 error.
After backtracking my steps I realized it probably started after disabling W3TC. I went and deactivated it on the plugins screen too and that made no difference. So I turned it back on, cleared the cache, and instantly everything started working again. No more 404's.
What could have caused this, and how can I disable W3TC without breaking my site? Thanks for any help.