CapWiz CW0005: Unable to detect USB Capture Device

Hi Experts,
I tried to install DVD Xpress USBAV-701 Rev B but failed. I received an error message while opening CapWiz.
Have a look at the error message below. What does it mean? I received another error message with the DVD Movie Factory 3.
Have you any idea for the issue to get a remedy? Please help.
Thanks in advance.

CapWiz
CW0005: Unable to detect USB Capture Device.Â
Please check power light and secure all cable connections.Â

Ulead DVD MovieFactory
No capture driver is available in the system.
