Mgcamd problems


Hallo.I have installed newest newnigma2 on my dm800se and mgcamd, cccam through blue button.Cccam works perfecly, mgcamd not working.I have tried few versions of mgcamd versions and few newnigma image versions, situation the same, not working.The same situation was few weeks before with my friend dm500hd clone, but that time i thinks maybe its the problem if it is not original, and it works on cccam perfect now.But now the same problem with my original dm.I have tried to instal manualy mgcamd ipk format file to tmp folder, when i have tried to instal it receiver shows error has colected and everything stops.What to do?