You must start NCF to enable transactions between two SDKs for SMS, Bluetooth and MIDlets that use SMS (JSR 205 or JSR 120).
To start NCF select Start > Programs > Nokia Developer Tools > Nokia Connectivity Framework > Nokia Connectivity Framework .
Depending on the speed of the computer you are using, you might need to wait between 10 and 40 seconds for NCF and all its components to become available to the SDK.
If you start the SDK before the NCF components are available, you might get a message that the NCF is not running. If this happens, shut down the SDK and NCF (in that order). Restart NCF and the SDK (in that order), leaving sufficient time between the two applications for NCF to become fully functional.