Questions and Answers pages not showing

hey there

I've had Q&A installed on my site for quite some time now (probs around 6 months) and it's been great!

Today I installed Domain Mapping plugins - first the premium wpmu one, then I disabled it and installed Donncha's plugin, then uninstalled that and re-installed the one from here.

Now the questions and answers pages aren't showing up at all anymore.

I've deactivated and deleted both the domain mapping plugins and restored the sunrise.php to the original from before I started playing around - with no luck.

Any ideas?