This article indicates how to evaluate the latest trial version of Dynamic Web TWAIN (DWT) ActiveX when you are using a lower full version. If you are using the Plug-in edition, please click here.
1.Uninstall the old full version before installing the new one.
Remove DynamicWebTwain Class at "C:\WINDOWS\Downloaded Program Files" if it exists.
2.Install Dynamic Web TWAIN 6.x trial.
3.The operations for web applications and desktop applications are different.
1) If you are developing a web application with DWT, please follow the steps below:
- Replace the old CAB/LPK files with the new ones. The CAB file can be found at the installation directory of Dynamic Web TWAIN, and the LPK file can be created using Lpk_tool.exe that can be downloaded from www.microsoft.com. Please click here for information on how to create a LPK file.
- Change the CodeBase from:
<object classid="clsid:E7DA7F8D-27AB-4EE9-8FC0-3FEC9ECFE758" id="DynamicWebTwain1" width="143" height="156"
CodeBase = "DynamicWebTWAIN.cab#version=5,2">
To:
<object classid="clsid:FFC6F181-A5CF-4ec4-A441-093D7134FBF2" id="DynamicWebTwain1" width="143" height="156"
CodeBase = "DynamicWebTWAIN.cab#version=6,1">
2) If you are developing a desktop application with DWT, you need to remove the control of the old version from the forms and re-add the control of the 6.1 version. Click here to get more information on how to use DWT in different development environments.
