Hi Marco,
I translated your question as follows:
"I have been a CA 2E user for a long time, I have an old version that is still used daily for developments. I need to migrate to a new server, is it possible?"
The answer depends on the version of CA 2E in combination with the IBM iSeries OS version. If the version of 2E is compatible with the OS, then yes it is possible.
Go to the following link for the the compatibility matrix (2E releases and OS version compatibility).
Here is the compatibility matrix link for 2E:
https://support.ca.com/phpdocs/0/1631/1631_compatibility_matrix.pdf
Also, keep in mind if you are compatible, when you move to a new physical machine you will need to request new license keys for this new machine where you have migrated 2E.
Thank You
Steve