[HELP]Olympiads with H5 client

[Nerimah]

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L2J Revision Number: 4682
L2JDP Revision Number: 8070

Hello there!
I'm asking your help for a feature I want to add on my server:

My server is in Freya version and when people makes olympiads matches with High 5 client they get some bugs due to wrong arenas places...
Well, I want to know if there is a function into the java core that could look which version of L2 is using the player?

So I can edit the olympiad manager like that: If "player" uses High 5 client, he cannot register on olympiads.

Can someone tell me if it's possible? How?

Thanks for your time, Nerimah.

[Zoey76]

Freya server and Freya client, High Five server High Five client, if you use other combination the will be no support.