Hi Greg,
Sorry for teh late reply, I have been back to school for learning for the ATPLs--
I don't have the possibility to install my own stuff at work. I use another small programm which works alongside the mentioned online CQB's. I got it in 2003 and it works on excel macro basis. There are about 7thousand questions and it is completly sufficient for a quick session at work during my breaks.
Greets from Karlsruhe