Tomorrow I will be going to Global Switch dc to build sun M5000, domain 1. the big part is if I can find a server in the same area for jumpstart. The other guy told me with default domain setting, only domain 0 has access to cdrom, so I will try the jumpstart from another server for this 05/08 build.
probably I need a second laptop with sol10 x86 installed, from where I can easily jumpstart whatever I want with a cross-over cable, but anyway that is for the future and also depending on if my wife will permit the budget for my second laptop.