Optiview G0521 - Manual (Page 74)

DVR Server Manual ver.5.05/rel.092507
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7.3 Appendix C: Update drivers of DVR card
If you first install the card or upgrade the DVR software, you should install or update the card
driver. The steps are as follows:
1) Find the driver folder, and run ―driver Install‖ program.
2) A dialog will show on the screen.
3) Click ―Install or Update Driver‖ button, a prompt UI will inquire you, click ―yes‖, the program will
continue the installation.