Simple Forum S/W for Intranet



Hey all you smart folks out there..

At the office we're looking some super simple yet 'robust' (love that word) forum software..

We just need something basic where we can have a tech section so us dumb sales folks can post and read messages regarding technical issues.. we'd probably also put in a sales section and jokes n such..

Can anyone recommend something effective that doesn't require SQL or Access or anything? Just something basic we can put on our internal server and access within the local network?

I've been looking into YaBB and Invision but the search has only begun.. any recommendations you can provide are much appreciated..