internet problem
 

i changed the ip address of my system (prev:192.168.0.60
new:192.168.10.60).now i cant access the internet.i can able to ping all the other system and depault gateway,yahoo ,google not pinging .kindly help me to rectify this.

The gateway must be in the same network you are.
If your workstation is in 192.168.10.0/24 network, than your gateway must be in the same network. In other words, you must have a gateway in the 192.168.10.0/24 address space.

Here, I made a assumption you have a 24 bit network (255.255.255.0) since you don't provide the complete information about your network settings.