I selected again 15 minutes.

Thanks, it will help out. It may sound crazy but if enough people did it I could turn MinePeon into a full time job, can you imagine what I could do if I had 8+ hours a day to work on it. You would not even notice 15 minutes off your mining time either.
=== from minepeon 2013-06-11==============
/opt/minepeon/bin/cgminer -help
cgminer 3.2.1
Built with bflsc bitforce icarus avalon modminer ztex mining support.
==from the one I compiled from source on raspbian (works) ================================
cgminer --help
cgminer 3.1.1
Built with icarus mining support.
Lots have changed with cgminer in the latest versions related to USB, 99.999% for the better. Without a Cairnsmore board it makes it very hard to debug though, I don't have one and I don't think the cgminer or bfgminer people do either.
BFL and ASICMiner are very good at making sure all of the bitcoin mining developers have a 'developer version' of their hardware, perhaps someone should suggest to Enterpoint that they do the same (it is in their interest to make sure it works after all).
Neil