NI-XNET CVI Labwindows

Hi,

I have been using NI USB-843 with NI-CAN drivers since last 3 years. Now, I had to start using NI-Xnet USB-8502.

I looked at the CAN driver from examples provided when installed. These examples are totally different from what I was using earlier. Too many pointers used in c programming and the terminolgy used here is totally different.

Can somebody point me to a simple example to start with?

Also, I read about compatibility drivers without changing any thing in the API. Is it possible with CVI as well?

Thanks,

Seshu