The apps do not work on Mobile internet connection

[mmiu_rimon]

I am using Sony Ericsson Xperia Arc. I am having problems regarding running the apps. My apps are running smoothly on Wi-Fi connections but the apps do not work on Mobile internet connection. What is the likely cause of this problem?

[MarlonUk1]

did you check your apn settings?

[mmiu_rimon]

yes I do. But it does not work. Is there any specific setting?

[MarlonUk1]

you can scheck if you have the right settings with your network.. try contacting your network.