Surf Maps

[liquidshadow]

In my server, when i play a surf_ map, it is impossible. I don't mean it doesn't load up. But when I try to surf, it seems like I'm being pulled down. Also, I can't seem to air strafe while in the air when surfing. When I turn the mouse, my view just looks that way but my character doesn't start going that way. Why is this? Also, I get a bunch of these....
DataTable warning: (class player): Out-of-range value (-3451.602295) in SendPropFloat 'm_vecVelocity[2]', clamping.
DataTable warning: (class player): Out-of-range value (-3499.602295) in SendPropFloat 'm_vecVelocity[2]', clamping.
DataTable warning: (class player): Out-of-range value (-3500.000000) in SendPropFloat 'm_vecVelocity[2]', clamping.
DataTable warning: (class player): Out-of-range value (-3500.000000) in SendPropFloat 'm_vecVelocity[2]', clamping.
DataTable warning: (class player): Out-of-range value (-3500.000000) in SendPropFloat 'm_vecVelocity[2]', clamping.
DataTable warning: (class player): Out-of-range value (-3500.000000) in SendPropFloat 'm_vecVelocity[2]', clamping.

I'm guessing that's part of the problem but I don't know. Do I need to change any settings?

[skeletor]

sv_airaccelerate 100... and them things are just how surf maps are.. they usually are poorly made maps.. and them aren't part of the problem.