Program crash when in Purchase Order screen

[scorpiobytes]

Hi
I have updated the Lite license to Standard license to enjoy the Inventory feature. However, When I create a new Purchase Order, the program crashes. Why? Is there a manual for this. I find the Help information very short. HELP !!!!!!

[Abacre]

Please send screenshot of error message, your configuration file (default.cfg) and database file to support@abacre.com