The following changes have been made since version since version 4.50:

Improvements:

• The demodulation of ISO14443 PCD frames at 106 kbit/s has been improved when overshoots or variations of the modulation level are present
• The USB driver is now compliant with the Microsoft Security "Core isolation" feature
• The PCGuard activatin system has been removed

Fixes:

• Simultaneous accesses to the server (ProxiLAB.exe) no longer generate unexpected exceptions (error 2147417851 "ProxiLAB stopped working")

Please contact our support team for more information support@keolabs.com.