Iam getting an error pop up from the system tray. Which says:
Windows - System Error
There is an IP address conflict with another system on the network...

I have windows xp home sp2.This error is coming up on my desk top computer.Iam having Broadband connection to my desktop computer which is through wimax mounted on my house terrers..is it possible for some one to gain access on my ip address and use internet in their hom in other words hacking my ip address...or somethin else...how to get rid of it...?iam having only one desktop computer in ma hom