I believe REDIRECTOUTPUT is to redirect output that would normally go to the Kix console to a file. To redirect output from the IPCONFIG command, you need to use the DOS redirector.

code:

SHELL "%comspec% /c IPCONFIG /ALL > c:\ipconfig.txt"
_________________________
Give a man a fish and he will be back for more. Slap him with a fish and he will go away forever.