I had to change my computer when windows 10 was no longer supported. Now on a windows 11 computer, I have installed Turbocash 4-7-1-838-GNU. It opens fine, I can open the set of accounts, but when I select to post general journal, the window disappears and there is no way I can access it. It does not seem to be behind the program as ALT-TAB does not show it. The same happens with invoices. I can view stock or debtors/creditors accounts which open within the main frame, but the popup windows disappear. I have to end task to close the program. Any suggestions?