Upgrade Path to new MAS 200 SQL 4.45 Version

Can existing Sage ERP MAS 90 and 200 customers upgrade to the new Sage ERP MAS 200 SQL 4.45 product? What about the old 3.7x SQL customers?

Sage ERP MAS 200 SQL is available for new license sales only with version 4.45. Current Sage ERP MAS 90 and 200 customers, and Sage ERP MAS 200 for SQL 3.xx customers, will be able to choose to move to the SQL option with the 4.5 release, which will offer tools and a product-assisted upgrade path. Per our current roadmap, 4.5 is scheduled to be released in the second half of 2011.