GTAMP

Hi guys! How can i do GTA2 multiplayer using command line? Im working in a project using bat file to run multiplayer gta2 games but i got a small problem. Using Gta2.exe -c i can host a room ok but to join using Gta2.exe -j not join in a specific ip , exist a way to put into a bat file the multiplayer tcp ip ip of host ?

GTA2 only reads the IP address from the registry. I think GTA2 Game Hunter has some command line options for IP. It would be easy to make a small program that writes the command line into the IP address registry key.

Can you help me writing a small software to play gta2 using command line? Tnx
I try here write one but i fail