Can't connect to internet with wireless router

k first post here tell me if i do something wrong or you need mroe info or w/e

i have internet connected to my computer with a ethernet but resently baught a laptop
and want itnernet on both so have got myslef a wireless router connected my modem into it and conected my computer to it with a ethernet and i can only get local acsses conection. also when i try to connect my laptop with wireles i can connect to the router but same problem no internet connection. any help would be nice thnx.

Install problem Too difficult to tell you how online... Try to find an exprienced computer hobbyist, and get him or her to work it up properly for a six pack or a bottle of wine.

ok, cheers :)