while playing hl this morning, i changed servers and
found myself unable to move forward or backward.

I restarted hl and it was the same......I checked in options
to make sure that the binds were correct to the movements
and they were....

I tried the secondary move buttons (the arrows) and still nothing.
I can change the value of move forward to any key, and it still
wont work.  I can move side to side (strafe) but can't move
forward or backward at all.

I restarted my computer, and still nothing.  Very frustrating!

Any Ideas???

Any help would be greatly appreciated

z