If you have been using WinOLS 47 successfully for months and suddenly received this error today, you are likely experiencing the
Some users reporting issues with WinOLS 4.7 after a few uses found that clearing the project database helps: Right-click in and select Delete + Create index database Upgrade to Official WinOLS 5 The developer, EVC Electronic , has largely moved support to WinOLS 5. The latest official version of WinOLS 4 is (released Jan 2023). Upgrading to winols 47 your system date is wrong new
: The software periodically checks its internal expiration or license validity against the system clock. If there is a mismatch or the license has "expired" based on the system date, it will lock the user out. If you have been using WinOLS 47 successfully
He double-clicked the icon. Instead of the familiar map editor, a cold, grey dialogue box popped up: If there is a mismatch or the license