Put your network connection back on DHCP, then do ipconfig/all again. Make a note of the settings for IP, gateway, subnet, and DNS. With the settings on DHCP, you should be able to connect to IRC. If you want to be back on static IPs, just enter the same information as the DHCP gave you.
-genius_at_work
okay the result after config DHCP is,
C:\>ipconfig/all
Windows IP Configuration
Host Name . . . . . . . . . . . . : wasim
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : rdec-domain.org
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . : rdec-domain.org
Description . . . . . . . . . . . : Intel(R) PRO/100 VE Network Connection
Physical Address. . . . . . . . . : 00-50-8D-48-66-97
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 172.16.3.127
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . : 172.16.1.5
DHCP Server . . . . . . . . . . . : 172.16.1.2
DNS Servers . . . . . . . . . . . : 172.16.1.2
172.17.1.2
Primary WINS Server . . . . . . . : 172.16.1.2
Lease Obtained. . . . . . . . . . : Tuesday, October 10, 2006 8:59:34 AM
Lease Expires . . . . . . . . . . : Wednesday, October 11,2006 8:59:34 AM
After this the error msg during login to mirc is,
Unable to resolve server what shud I do now??