Web Shield & "ForceBindIp" confilct

Hello,
I installed avast! 5 free antivirus, nice program,
everything seems to be working nicely BUT…

The problem starts when I try to bind a browser ( any, except IE for some reason)
to a specific Network card ( Did I mention I have 2 network cards and 2 internet lines ? :stuck_out_tongue: ).

to do that I’m using a command line tool called “ForceBindIp”
http://www.r1ch.net/stuff/forcebindip/
never had problems with it running other products,
but with this one, I cannot browse unless I shut down the web shield.