Originally Posted by KieX
Log in to WCG website and look at your Device Manager -> Device Profiles. In there as well as choosing what projects you will have this option at the bottom:
I got well over 100 queued up between my computers.
EDIT: The reason they disable that by default is to avoid computers with larger work queues that barely meet the requirements not being able to complete them by their deadline (assumption of mine of course)
I've already done that, and I still only get 1 per computer @ any one time
Almost entire C4CW and HPF2 WUs