I called the client who i installed it for and i have him checking the serial numbers..I work for a central police agency and these computers/docking stations are used in police vehicles....I know the cops haven't had a chance to break the computer yet!!!! The computers may have been ordered earlier...All the problems definately stem from the power unit...Its just odd thats all...I imaged the computer here and started the aircard and everything worked fine..until i plugged it into the dckng station...then i was prompted to install drivers for 4 ports...cancel through and everything works fine...aircard/vpn drops now and again but overall everything works...when i installed the ledco drivers i wasn't prompted anymore BUT the aircard wouldn't even initilize after i just had it running..weird stuff...thanks for any ideas you may have...