been on vacation for a few weeks and fired up my chumby this morning it asked for a update so I said ok..   

my screen has been stuck for 2 hours at the following

updating software
writing image to boot loader...

Software update in progress

DO NOT DISCONNECT
THE POWER AT ANY TIME

(the progress bar has not moved for a loong time)

what do I do ?  I have not had any issues since I got my chumby last christmas so im really clueless on what to do

mitch