I have the same problem. My card-reader can't read my 32GB SDHC-Card and with Open2x I get no connection to the PC with USB.
Is it possible to get the USB-function for my F-100 back with these drivers ?
http://dl.openhandhelds.org/cgi-bin/gp2x.cgi?0,0,0,0,42,2782
And how I use the "insmod"...