DS40/41/42xx Windows XP/Server 2003/Vista x64 Driver

1  If you need to configure large number of channels(e.g.16+ channnels D1 or 32+ channels CIF).         
   Please be sure your system has enough memory. You probably need to use 2GB+ memory.

2  If you see a yellow exclamation point next to our device in Device Manager(code 10),you need to restart computer.
   If the yellow exclamation still exist,you probably need to use much more memory.
   (This case occurred in the machines that have not enough memory while you used several boards).

3  If you can not get the image when you do stretch using our demo in Vista,do as following:
   find "Control Panel/Appearance and Personalization/Appearance Settings/Color scheme",
   change "Windows Aero" to "Windows Vista Basic".
   (For the color scheme "Windows Aero" will hold "Overlay")

4  Do not select "Install updates automatically(recommended)" for system windows update setting,
   if you select this,it will cause computer restart after install updates automatically.

5  Do not force the computer to enter sleep mode while our device is working(preview,capture and so on).