I cant install the wireless router please help me

Assuming you've got the disc for the router,install this first.Arouter has to have a driver programme to make it work.If your pc can't find the driver then you have to use the disc that comes with it.After you have installed the software driver,restart the computer.when your desktop comes up you should have an icon in the right bottom corner of your task bar.This is the icon for your router.The software should automatically drive the router to receiving the signals from your phone line.Look at the led lights on the front of your router,they should all be lit up barring maybe one of them.The internet connection l.e.d should be lit.
If it isn't,you've got to set up an internet connection on your computer,by going to : Control Panel,network connections,connect to internet.You should have your servers phone number as well,and the routers key code i.e. WPA 1245 or KEY LETTERS, DD10GC5DB1.THESE CODES HAVE TO BE TYPED IN THE ROUTERS CONFIGURATION BOX.If it gets really difficult for you get the server to work with you on the phone.It gets too complicated here online to explain everything.The instructions should come with the router,and if your pc hasn't a wireless driver you will need a wirless adapter to plug in your USB port and then configure this as well to receive the signal from your router.