i recently got my cable modem installed so i was thinking about getting a descrambler so i can get cable tv i kno that after i get this thing hooked up i have to let my cable company know but what i want to kno, do i just buy a descrambler and hook it and im ready to go or is there other stuff that i need to get to get a descrambler box to work? thats pretty much whats keeping me from buying a descrambler box because i dont kno if i need other things other than the descrambler box. hope you guys can help me out, thanks