p.s. CPU usage and Duration in the output of sp_WhatsRunning is in decimal seconds, just to make life a little easier.  It also identifies if any blocking is going on,...

Hold the phone a minute... the original post says that the problem occurs every 5-6 minutes.  I've found that wait stats are normally a symptom rather than a cause.  Someone...

Dunno but I'm pretty sure that a decent look in Yabingooglehoo will help.  It's what I'd have to do if I were looking for such a thing.