The error message typically occurs when using an older or unofficial version of WinOLS 4.7 that has reached a built-in "time bomb" or expiration date . This is a common security feature in automotive tuning software to force updates or prevent long-term use of cracked versions. Common Causes
To resolve this, users should first ensure the "Set time automatically" feature is enabled in Windows settings. If the error persists despite an accurate clock, the issue may lie with the software's internal index. Users have reported success by deleting and recreating the index database within the projects folder to force a fresh synchronization. winols 47 your system date is wrong upd
Navigate to your Windows Date & Time Settings and toggle off "Set time automatically". The error message typically occurs when using an
Running WinOLS with administrative privileges can resolve issues related to file permissions. If the error persists despite an accurate clock,
Click the button under "Synchronize your clock" to ensure your PC matches global internet time.
Remember: WinOLS 4.7 is legacy software. If you perform this fix on a paid, legitimate license, contact EVC support instead. If you are a hobbyist or independent tuner using this for education, the methods above are the industry standard for bypassing the date error and keeping your maps open.
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