Ping fails bridged networking

Hi ,

Using BRIDGED Networking.

Host machine IP : 192.168.1.9    

Guest BackTrack IP : 192.168.1.7

Those two ping perfecty both ways,

however when i try to ping guest machine to any other machines on the same LAN ex 192.168.1.10 or 192.168.1.11 , ping fails both ways..

I've not installed any Firewall at all.

Vmware Version : Vmware Fusion 5

Host Machine : Mac LION

any Ideas'?