NRPG Crashes?
Everytime I load up a torrent from a certain site, it seems to crash a lot. Also, what is the "TCP listener is alredy started from other torrent or from your torrent client" error?

Are you using NRPG and your real client at the same time? If you are you must disable TCP listener because you can't have 2 programs listening on the same port at the same time, if you are using NRPG alone it must be ok to have TCP listener on.