We have a pansat 2500A. We had it unhooked for a while but want to use it again. When we power it up, we get 3 lights that blink across the front and then nothing. We figure we need to reboot/reprogram it, however our pc crashed and now we have none of our original files and programming for it. Where is the best place to start to get the ball rolling on this??? Any help would be greatly appreciated. Thanks.