CCTVINOZ

Hi ALL New here, I am looking for information on the Rapidos RL-3480RH DVR card which seems to be also sold as a Shuttle RL3480RH & Aposonic RL-3480RH from what I have found??? It is listed as a windows DVR card in some places when googled but according to the Rapidos information it is a Linux only card? Is it possible to use this card in a Windows 7 PC & if possible where would I find the drivers? When installed in a WIN7 system it cant find any drivers & the Rapidos disc does not seem to have any compatible drivers I build a few HTPC systems for myself & friends & family, Would it be easier to build a new DVR dedicated system running Linux just for this card? New to the CCTV/DVR world (Also linux too) & would like to try this card out Any help would be greatly appreciated