Problem: System.AccessViolationException was caught at hasp login() “Attempted to read or write protected memory. This is often an indication that other memory is corrupt.” Source=hasp_net_windows
Cause: hasp_net_windows.dll is not recognized and loaded properly
Solution: This is specific to Windows 7 settings. On few systems the issue is resolved after checking the UAC settings and turning the UAC OFF. Additionally, make sure to use the latest .NET sample available at:
http://sentinelcustomer.safenet-inc.com/DownloadNotice.aspx?dID=8589943826