Thanks for answer Joseph / John.
In the meantime I have been testing Nebulosity and Pixinsight and I think I will go with those two softwares.
Need to learn all over again.
Attached my first ever proccesed picture under Nebulosity and Pixinsight.
The rest of details:
DATE AND TIME:
16.11.2012
EQUIPMENT:
SkyWatcher ED APO 80_600 Atik 383LC+
GUIDING:
Finder 8x50 / ALCCD5v / Mount CGM DX
EXPOSURES:
8x600; Dark 16x600; BIAS30x
SOFTWARE:
Artemis Capture_PHD Guiding_Nebulosity_Pixinsight