It is possible that the HASP drivers did not install properly in some situations. To check and see if they installed properly perform the following:
Open a web browser and visit the URL http://localhost:1947/. This is a diagnostic page that lists all dongles (network and local) available to your computer. If this page is missing, then you do not have the latest drivers installed.
If this page opens up, click on the Administration Option (left-hand side of screen) and click on Sentinel Keys.
When plugged into your local computer, your SoilVision dongle key should have a listing in the table similar to this:
When plugged into your local computer, your FlexPDE6 dongle key should have a listing in the table similar to this:
Note that FlexPDE7 has a different USB key provider: WIBU CodeMeter.