HELP NEEDED!!! changing the registry

[tootypegs]

hello,

i have been given a project which basically involves write blocking USB drives on a PC. To do this I was planing on editing the DWORD registry value for write blocking in the registry how ever i have no idea how to go about this. Has anyone got any advice, or tips or to be honest anything that might help me code this in C++?? It would be much appreciated.

Thanks

[kirants]

If you want to know how to read and write from registry, read this:
Registry FAQ (http://www.codeguru.com/forum/showthread.php?t=350759#sdk_registry)