Add the Autodata folder to your Antivirus "Exclusions" list. Some scanners flag the runtime engine as a "false positive."
Add the entire Autodata installation folder (usually located at C:\ADCDA2\ or C:\Program Files\Autodata\ ) to your antivirus . Step 6: Adjust Regional and Decimal Settings autodata runtime error 217 at 00580d29
Before trying more complex solutions, try these simple steps: Add the Autodata folder to your Antivirus "Exclusions" list