[HELP] MTS MBlaze with Linksys WRT54G2

My need : Using a Wi-Fi connection with Laptop or any wi-fi deviceMy Scenario : i have MTS mblaze connected to a usb port of my pc ( windows 7 ultimate ) a lan slot on motherboard a Linksys WRT54g2 routerConnection : Mts Mblaze is connected to PC (allowed sharing in properties of Mblaze dial-up connection) a lan wire is connecting wan port of my linksys router to my pc lanConfiguration PC network config : ip - 192.168.137.1 subnet- 255.255.255.0 def. gate- 0.0.0.0 Router (Static Ip) : ip : 192.168.137.12 subnet : 255.255.255.0 def gateway: 192.168.137.1 Static DNS : 192.168.137.1Although on these settings the net doesnt works on my wifi ! formerly i was using TATA PHOTON+ and this was working with these settings ...Please help !