internet sharing connection?

[vr4awdtt]

i tired to enable my ISC but this message keeps coming up
"an error occurred while internet connection sharing was being enabled
internet connection sharing can not be enabled
A LAN connection is already configured with the IP address
that is required for automatic ip addressing"
how is that possible when i dont have anything connect on my computer yet... my computer uses wireless internet and its windows XP

 

[RiteshPatel]

just say no instead of yes when the error is comming its not error its warning. it will change the ip address of other interface to 192.168.0.1