Unable To Obtain License 5677 . — License Request For

If your software uses a network-based license manager (like COMSOL or Citrix ), ensure that:

Ensure you aren't trying to use a license addendum for the wrong version (e.g., trying to use an 11.3 update on an 11.2 installation). 4. Firewall and Network Connectivity Unable To Obtain License 5677 . License Request For

Issues with background licensing services, such as the FlexNet Licensing Service , can prevent the software from verifying the request. If your software uses a network-based license manager

Ensure that the COM-HANDLE is properly initiated in the calling procedure. Ensure that the COM-HANDLE is properly initiated in

If you have recently upgraded your software, the application may be trying to call a newer version of an ActiveX component that isn't registered on your current machine.

Sometimes the license file itself is the culprit, especially after an upgrade.

Check for any DELETE OBJECT statements that might be prematurely clearing the handle before it is used. 3. Check License Configuration Files