Hi friends i am going to make applications in Qt (Nokia E71) and i just running sample applications they provided those are running well in simulator after that i am making the sis file from the source with following commands.

1.qmake && make release-gcce
2.make installer_sis

in first command i am getting more number of lines in command prompt and after that for 2nd command it is giving the error as SIS Creation failed error

Please help me here.