BIN/CUE files are image files of a CD/DVD.
What you need to do firstly is to mount the image firstly so you can see the contents of the BIN/CUE image.
Have a look at some of these guides:
VCD .bin to .MPG converting guide:
http://forum.videohelp.com/viewtopic.php?t=141726
You need a mount software like DAEMON Tools to mount the image though.
http://www.daemon-tools.cc.
Also you can have a look at this guide:
BIN to AVI guide 