hello not sure if anyone can help. i recently bought an a100 tab on impulse. when i got it back i realised that it wont do the two things i wanted it to do. these are connect to ad hoc networks and have usb host capabilities. this is my first android device but i have quite good it skills so i followed the instructions to root the tablet. this worked fine. i then followed instructions to replace the wpa_supplicant file with the one found on many forums for the motorola xoom that is meant to give ad hoc capabilities. i know the file replaced fine as the way the a100 behaves with regards wireless has changed. before there seemed to be a bug that it would always turn off the wireless when the screen went off no matter what the wireless behavior settings were. now it never turns off wireless even if the screen goes off. if i set up a wireless network from my laptop using the intel My Wifi software if connects fine with WPA, it did this out the box. however if i set up an ad hoc netork on my laptop it will not connect correctly. 1. If I use WPA it just keeps saying connecing ---disconncted repeatedly 2. If I use WEP or no encryption it gets to the point of obtaining an ip address but never gets any further. I have only tried with DHCP Also with the ad hoc network it seems to make multiple networks in the wireless networks on the tab. I was hoping someone could give me some specific help on this and maybe some up to date advice on the usbb host issue. Thanks in advance.