My iphone is already unlocked but i cant use the iphonebrowser. Help me please...

[eelzaf]

i just bought my iphone two weeks ago. i got it from my local phoneshop. it using 1.1.3 firmware. by the way i think its already unlocked coz i can a phone call already but i cant browse any files from Go-to-location function in iphonebrowser. its says that my phone has not been jailbreak.. can anyone please tell me what to do... i cant even put any ringtones in it.. please help me anyone......

i just bought my iphone two weeks ago. i got it from my local phoneshop. it using 1.1.3 firmware. by the way i think its already unlocked coz i can a phone call already but i cant browse any files from Go-to-location function in iphonebrowser. its says that my phone has not been jailbreak.. can anyone please tell me what to do... i cant even put any ringtones in it.. please help me anyone......
im using window xp..

[the sr5]

There are several post about this already but the fix is in your installer it is called ziphone ibriker fix... once you install that your phone will be detected by iphonebrowser.