for christmas my sister & i both got the acer a500 tablet. i've usually been the more tech savvy one out of the both of us but now i cant even manage with our current issue... my sister has the t mobil broadband usb stick. its the 3G rocket. she's had it for a while & she uses it perfectly fine on her hp laptop, she was having problem connceting it to the tablet so i decided to take a stab at it...but no go. the broadband turns on as soon as its plugged it... the tablet isnt even reading it,its not picking it up or anything,so now i dont know what to do.i've googled the hell out of as many different topics as i can think of,which kept leading me here... so can anyone help me out? please & thank you.