You can use ZENworks 10 Asset Management with ZENworks 7 Desktop Management installed in your environment.
If you enable ZENworks 10 Configuration Management or ZENworks Patch Management Agent features (in ZENworks Control Center,
tab > > ), you are prompted that the ZENworks 7 Desktop Management Agent will be uninstalled.The ZENworks 10 Configuration Management Agent features include the following:
Bundle Management
Policy Management
Image Management
Patch Management
Remote Management
User Management
Do not enable these features if you want to continue using ZENworks 7 Desktop Management in your environment.