SERIOUS lag problems on LAN

[Cross_+_Flame]

By all accounts, it should be lag-free, as GB is based on the AoEII engine, which runs flawlessly on my comp.

But I have huge amounts of lan which make it slow and at some times unplayable.

Any ideas? Reg tweaks? Huh?

TIA!

[CM Enforcer]

I've played SWGB on a LAN and had no problems.