Snort Users?

[blubomber]

i recently downloaded snort 2.0 win32 version. I am new to snort. i am trying to get it to run in NIDS mode, but i get an error saying that there is no netmask for the home network.

Here is what i am putting in the command line;

snort -d -h 192.168.200.7/24 -l c:\snort\log -c snort.conf

My computer's IP is 192.168.200.7 and our subnet is, 255.255.0.0.

Any ideas as to what the problem is?