problem solved, finally
yess, i solved the problem, it was smth so stupid, but because im not familiar with VMware/linux it took me quite long time...
i did two things:
1- changed the IP address of the interface under VMware, so it doesnt have conflict with windows
2- changed ethernet connection (on VMware) from bridge to, custom: specific virtual network (i chose VMnet 2)
and now it works!
thanks to all ur replies and help!