There are many new features, scans and routines in DT7. If you are a DT owner with a version prior to DT7, upgrade to DT7 to stay current with DT and DT support.
The DT7 version upgrade cost is very modest, just $297.
Dynamic Traders Group only supports the most recent version of DT, so be sure to keep current with DT7.
Upgrades are only available to registered owners of earlier versions of DT.