[alx]

yes all drivers are device-specific
I think you need to install the driver manually.
1. first is the usb driver for the cam on the CD, browse the cd. If not in the cd you need to download it, try the manufacture's webpage or a search engine (use the mame and model).
2. unistall ULead software
3. plug the mini cam, windows should detect the device and the new hardware wizard will open, just follow the on-sreen instructions, but when it asks for the driver location tell it were it is located on the CD or in your pc , this for the downloaded driver.
4. when it is all done windows will tell you the name of the device you have installed.
5. install your photo manipulation software.
I think this will fix your problem, but try to find an updated driver for your device.