Ok there is a peg2 with 512MB memory and a radeon 9200 SE on it's way.
It is used.
Where to start??Should I register somehow somewhere by genesi?
Where to find doc's for installing software like UAE?
Questions,questions.
What is best graphical card for pegasos2 best scsi-2 card Can I use a floppydrive?
Hope you people can help me in a direction.

http://www.wikipeg.org

Good start might be deciding what you want:

MorphOS? Linux? Dual boot? (that affects how you should partition your hard disk)

I'm afraid that registrations for morphos download server don't work currently, I hope you get MorphOS CD / preinstalled on HD with your system...

Hmm there is a lot off info in the above link.
But first I'll have to wait for the pegasos to arrive.
There was a morphos cd included.
Hope it has the latest version on it.
I want to run morphos and in that uae to get my games going.