Symptom:

When you install Dynamic Web TWAIN, you may receive the following error message:

Cause:

The installation package is corrupt.

Resolution:

Please download the installation package again and reinstall Dynamic Web TWAIN.

Reference:

To download the trial version of Dynamic Web TWAIN (DWT), please go to:
DWT Trial Download

If you forget the download link of the full version and you want to download it again, please send your PO number or license to our support team at twainsupport@dynamsoft.com. We will send the link to you.