PING & IPCONFIG Error

[Rattlesnake]

hi,
I'm using Win2K professional on a network with nt 4.0 servers and win2k clients. When i try to ping to any machine or use the "IPCONFIG" i get the attached error
Does anyone know why?
I have checked my tcp/ip and it is fine . i can work normally on the machine and access the network.

Thanks

 

[JohnWill]

Simple, IPCONFIG.EXE should be in \winnt\system32, and it's obviously missing.