Hi all ..
i hope you all are going well

Well , i installed a new LAN at home .. i use it to use internet .. but i can't recieve files from others using MSN messenger and other instant messengers .. sometimes i can send files ...
the voice conversatino works in the local network between two computers in the lan but not outside
i use a router ( Alcatel ) and a Hub .. or using proxy3 program sometimes ..
i think the poblem is in the router ( specifecally the Ubnp is not activated ) or when using a server and proxy 3 program .. some ports are locked ..
Do you have a solutino to solve this problem on both cases ( router & proxy3 ) ?
any help will appreciated