The error "Your system date is wrong" in (typically seen in older versions like 2.24 or unofficial "cracked" versions) is a security trigger. It occurs because the software detects a discrepancy between your computer's current clock and its internal hardcoded expiration or security certificate dates. Common Fixes for WinOLS Date Errors
Create a new, blank .ols project. Save it, close WinOLS, reopen. If the error does not appear, your environment is stable. Then open your older projects one by one. winols your system date is wrong better
Correcting your system date and time should resolve the warning message from WinOLS and ensure smoother operation of your computer and its applications. WinOLS The error "Your system date is wrong"