Amember migration to CBSubs

We're currently using Amember subscription system. We're planning on moving to CBSubs. I'm looking for tools or anyone with experience migrating Amember product and user data into CBSubs. has anyone done this successfully?

thanks.

[mod note: moved from German language forum to CBSubs forum]

Without knowing details, here is the general way to migrate:

You would need to export your current subscriptions into a format with which you can import them into CBSubs (CSV format as documented in CBSubs manual and descriptions of CBSubs import settings), once you imported the users into Joomla/CB (those maybe done from CSV files with CBJuice).