Idvr 4000 Software

Hi Guys, I might be the newest member in our forum and certainly new in the area of CCTV systems. Zyxel Prestige 2000 Series Firmware here. I recently bought a CCTV system that has a PC DVR card with a software that is called iDVR4000. The problem that i have is that i have to initialize the software before starting the software because when i dont do that the software freezes my computer. Probalpy because of that i cannot keep the customizing settings in my computer. Alos another wires think is that in almost every action the computer ask's me of i want to create a key.
Over 147 users downloaded software by IDVR4000 System Inc. See developer information and full list of programs. Free download idvr 4000 software Files at Software Informer. IDVR is a video surveillance system which can handle up to 16 cameras with motion detection, notification.
Guys i dont know if you face any similar problem before but any idea or tip will defenetly be helpfull. Thanks Tomas p.s.
I have tested the software and card on another PC and seems to wok fine. I have same software, software come from chinese company goldvision (look like in china almost all companies related to cctv/dvr/video security must have VISION in name), my card is with 8 channels and all is very very very.bad, I don`t know for card but look like sending bad video to software but software is very bad! You can try to use last version from goldvision website: Like you can see on that page exist 3 download links but for me best working version on last link: In this version they have fixed 80-90%cpu usage, now I have 20-30% cpu usage on PIV 2.4GHz with 5 active cameras.I have 1.5-2Mbits (before this version 3-5Mbits) video stream when watching it remote but in this version I have warning that I don`t have license for software but simple you can close that warning After all, now I trying to find some better card, or better to say, better software, this is not good!!!