Command Window won't recognize keystrokes

When I type in the command window none of my keystrokes are showing up.

Not sure why. No major apps installed between when it was working an
now

It works in safe mode though

I've tried replacing the cmd.exe in the System32 folder from anothe
machine with no luck
I've tried running cmd.exe in administrators mode with no luck

I'm running
Vista Ultimate 32bi
Lenovo X61Table

I went to the Lenovo website but didn't see anything there that woul
help

I would appreciate if anyone has an approach to fix this

--
motosync