Client Side Party Match Editing - Need Help

So yea this isn't my cup of tee. Never had time to get into assembly and shit so yea I need your guy's help.

Just need to change Party Matching from 80 to 90.

Currently people can't form party's or join them unless they are next to a player so it's annoying a bit.

Can someone explain how to do this with Ollydb or another way ... ?

And when I say explain I mean step by step lol ...

Thanks

Our client ...

Code:

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http://leetcake.net/xomhd/xn/sro_client.rar

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here you are Party_90.rar

which files first vsro 1.188,1.193 or BR or swsro or what :glare: