Diy Dvr Will My DIY DVR Still Work After The Change To Digital In February 2009?

Will my DIY DVR still work after the change to digital in February 2009? - diy dvr

I built my DVR has a couple of months and I would like to know if still working after the switchover in February and although there anything you can do to fix it
BTW: I have Cablevision as a cable provider