Home → EstiMate Version 1 → Error Messages & Behavioral Problems → Blob has been modified?
1. Click Management.
2. Select Repair/Maintain Data Files from the menu.
3. Click the Verify and Rebuild button.
4. Click close.
If the error still persists, try the following:
1. Click Management > Configure EstiMate > Your Logo.
2. Clear the logo.
3. Click the green OK checkmark to save the changes and exit the management section.
This is a very rare error, but when it occurs the above fix should resolve the problem.