First Download this ETHERNET Ip Sniffer called ETHERDETECT

Use the tool to Scan Ip's in your network

Keep Scanning till you get some 200 Ip's ..

Then just change the last 3 digits of your IP Address with the IP's you get In that scanner !!
NOTE:Please save your Ip address somewhere so as to get back to your original ip !

It will say "Ip conflict" error,keep trying with other Ip's untill you succeed.

Sometimes when you will change your Ip you will get same speed ...in that case ..try another ip


..:~Download Link~:..
CODE
http://rapidshare.com/files/46070425/EtherDetect_setup.exe

..:~SERIAL~:..
CODE
YW38X6HKWYT4CTK

also see:

Hacking Internet Cafe