I'm running PR1.3, power-kernel 43, no CSSU and no problems running QtMobileHotspot ..so far... although can't seem to change wifi channel, so my connection drops out to my home network (same channel) after a while.

Are you running power-kernel? it's required.....

Also checkout thread http://talk.maemo.org/showthread.php...hlight=hotspot for more info about wifi hotspot commands.