HASP key has a red light inside, but reports that has lost connection
Most common situation: If you have installed the AVG antivirus, that is the problem. Recently AVG has made an upgrade that changed everything. since that moment, many clients reported the same problem.
- Remove the AVG and install the FREE Microsoft antivirus, or Bitdefender. Refer to the installation manual to configure the antivirus.
If you had upgrade your Windows, you must install the latest HASP drives from Safenet.
If your version is 6.0 or less, and your Windows is 7 or earlier, try to make AutoCAD run as administrator. If MrCAD starts correctly and works, then change the properties in the AutoCAD icon to make it permanent.