Need help in configuring D-link GLB-802C ADSL2+ ROUTER for bsnl

I used to use a Sterlite modem for bsnl broadband until recently it broke.So I recently got a new modem Dlink GLB 802C ADSL2+ Router.If i connect the old modem i get an average ping around 70s to 80s of a Game which i play.But when i connect to the new modem i get pings around 140s please Help me configure this modem as that of the old one.

First connect all the equipments to your PC .Details about this is probably given on the manual
Now on windows go to control panel -> Network Connections
Select “Local Area Connection” and right click it . . .
Select Properties
Select TCP/IP in that box ->properties
Enter the details as follows
Set IP Address As 192.168.1.29
Subnet Mask As 255.255.255.0
Default Gateway As 192.168.1.1
Preferred DNS 208.67.222.222
Alternate DNS 208.67.222.220
Save settings and restart the computer.
Open your browser (preferably Internet Explorer ) and goto http://192.168.1.1/
Input as follows
USERNAME: admin
PASSOWRD: admin
Now goto setup Tab then click on new connection (see left)
Now fill the details as follows
Name – BSNL
Type – bridge
Sharing – disable
VLAN ID: 0
Priority Bits:0
Encapsulation :LLC
Select LAN:LAN GROUP 1
PVC:new
VPI-0
VCI -35
Leave all others at default values Then click apply
The go to TOOLS tab
Click “system command” (left hand side)
Click “save all”
Apply and restart the modem.
Now goto Control Panel->Network Connections
Create New connection (and a wizard will pop up)
Click Next
Connect to Internet(Select the radio button and click next)
Setup My connection Manually(select it and click next)
Connect using a broadband connection that requires a user name and password (select it and click next)
ISP name (type something, anything and click next)
Type in the User name and password given to you in the specified columns also select the other options if you want to (and click next)
If you want to add a shortcut of connection to desktop, check that square box and click finish.
Double Click the Icon in the desktop to connect to the BSNL Dataone broadband connection, and either double click the same icon or right click the system tray icon to disconnect from BSNL Dataone broadband connection.

Now goto setup Tab then click on new connection (see left)
Now fill the details as follows
Name – BSNL
Type – bridge
Sharing – disable
VLAN ID: 0
Priority Bits:0
Encapsulation :LLC
Select LAN:LAN GROUP 1
Leave all others at default values Then click apply
The go to TOOLS tab
Click “system command” (left hand side)
Click “save all”

....... These Things are not there in it ....... Can u upload any pics so it can be easy for me ......

You need to first connect all the equipments to your PC and details about the same is probably given on the manual. Now go to control panel -> Network Connnection, and then select “Local Area Connection” and right click on it and Select Properties. Then select TCP/IP in that box -> then properties, after that enter the details as follows:

Set IP Address As 192.168.1.29
Subnet Mask As 255.255.255.0
Default Gateway As 192.168.1.1
Preferred DNS 208.67.222.222
Alternate DNS 208.67.222.220

And then save settings and restart your computer.

Check back if you get the internet connections.