Am facing problem to connect to mobile wifi from laptop(Conectfy

I am trying to connect to wifi to my mobile from laptop by using some applications like "connectify,myvirtualrouter,etc..".

My problem is "When i am trying to connect to wifi in mobile it is showing as connected and no interent access".For all applications i tried the same problem am getting.So may be i need to change some network settings in my laptop.If i am not wrong i have changed all sharing network related things.

So can you please help me regarding this..??
THanks in advance...........