Initially my app was a single exe which was perfectly working well with the 3rd edition devices.
I separated the Engine functionalities into a dll and the App has stopped working now. I suspect the lib/dll is not getting loaded at all. Though it works well with S60 5th ed & S^3.
The PRO has the following - LIBS += -lavkon -lcone -leikcore -lefsrv -lapparc -lapgrfx
Any inputs/pointers would be highly appreciated !!