Player 1 playing, Player 2 login boots player1

[ArChron]

Curious things I've been seeing with my local Emu.

AMD Phenom II X4 940, so plenty of horses to run and play.

I can be in playing, but when my son logs in, I get booted. Once he is in and playing, if I login, he gets booted... is this likely to be a minilogin issue?

I haven't tried setting affinity for eqgame, but will do that. When I build the PC I installed the recommended drivers, etc from AMD, and have no issues (no-one has issues) when running solo, it's just when we try to double or triple up.