Why are there two DynamicWebTwain Class at LPK tool.exe?
Symptoms: When you are generating an LPK file using LPK_tool.exe, you may find two "DynamicWebTwain Class" in the control list. Cause: The possible cause of this issue is that both the trial version and the full version of Dynamic Web TWAIN are installed in your machine. One is installed from ...
Where can I find the LPK file, the CAB file and the XPI file?
1. LPK and CAB The LPK file is generated by Lpk_tool.exe which can be downloaded from www.microsoft.com. More information about how to generate the LPK file. The signed CAB file "DynamicWebTWAIN.cab" is in the installation directory of Dynamic Web TWAIN ActiveX Edition. 2. XPI and EXE "DynamicW ...
Why can't I download Dynamic Web TWAIN onto the client machine?
Symptom: When you access the TWAIN related web page, you may find there is a red "X" on the scan page. Cause: Dynamic Web TWAIN (DWT) is not downloaded and installed on the client side successfully. Resolution: 1. Make sure the current logon user has permission to download/install the ...
HTTPPostResponseString: You have attempted to execute a CGI, ISAPI, or other executable program from a directory that does not allow programs to be executed.
Symptom: When you get the error message "HTTP process error" from ErrorString and try to read HTTPPostResponseString, you might get the following error message: The page cannot be displayed You have attempted to execute a CGI, ISAPI, or other executable program from a directory that does not ...
How to install Dynamic Web TWAIN ActiveX without Admin Rights
Ever since Dynamic Web TWAIN 6.2, we have added support for installing Dynamic Web TWAIN ActiveX on the client machine without admin rights. Here is the steps: 1. Go to the page containing Dynamic Web TWAIN ActiveX, And you will get prompted to install the ActiveX: 2. Note that there are 2 opti ...
How to deploy Dynamic Web TWAIN ActiveX 64 bit on web server?
Since version 6.3, both 32 bit and 64 bit of Dynamic Web TWAIN ActiveX are available. How to enable your scanning web application to support both x86 and x64 IE? To deploy Dynamic Web TWAIN ActiveX 64 bit on web server, you can follow the steps below: 1. In the scan page, insert an <ob ...
Error message: Your Dynamic Web TWAIN serial number is invalid
Symptom: When you generate the LPK file or run a TWAIN application, you may receive the following error message: Cause: The problem may occur when the license is invalid. Resolution: This problem may occur in the following conditions: The error occurs when generating a LPK file. The error ...
How to turn off DEP?
With DEP on, there may be some problem when using Dynamic Web TWAIN on Windows Vista/7/2008. And you can choose one of the following ways to turn off DEP: Option 1: Run Command Prompt as administrator. In the command prompt, type bcdedit.exe /set {current} nx AlwaysOff and press Enter. You s ...
How to generate a LPK file?
1. Make sure the license information in Licensing Tool is correct (Web Server License). Licensing Tool can be found at: Start -> All Programs -> Dynamic Web TWAIN (version number) -> Licensing Tool if you installed Dynamic Web TWAIN. (If you are using Windows Vista/7/2008, you need to ...
How to change the license in Licensing Tool?
1. Open Licensing Tool which can be found at: "Start -> All Programs -> Dynamic Web TWAIN (version number) -> Licensing Tool" if you installed Dynamic Web TWAIN. If you are using Windows Vista/2008/7, please press the Shift key while right-clicking "Licensing Tool", and choose the "Run ...
Error message: The License Number is for trial version. Please use a full version License Number.
Symptoms: When you generate the LPK file using lpk_tool.exe or try running the TWAIN application, you may receive the following error message: Cause: The behavior occurs when you use a trial license for the full version of Dynamic Web TWAIN. Resolutions: The problem may occur in the following ...
How to use the control when the login users are not allowed to download the control?
If the login user is not allowed to download the ActiveX control, you can take one of the tricks below to solve this issue: 1. Use the Administrator account first to download the control, after that, other users of this machine can use the control. 2. Distribute the dll called DynamicWebTwai ...
How to deploy Dynamic Web TWAIN on Linux/Unix/Mac?
Please follow these steps to deploy Dynamic Web TWAIN on Linux/Unix/Mac: First, you need to install Dynamic Web TWAIN on Windows. If you are using the ActiveX edition, please copy the CAB file and the LPK file to your Web server on Linux/Unix/Mac. 1) The CAB file can be found in the installatio ...
How to install "Microsoft Licensed Class Manager 1.0" on my computer?
Generally, Microsoft Licensed Class Manager is an ActiveX control that is installed with Internet Explorer. To check if Microsoft Licensed Class Manager is installed in IE, please open the Manage Add-ons box that can be launched from menu Tools -> Internet Options -> Programs -> Manag ...
How can I register DynamicWebTwainCtrl.dll?
DynamicWebTwainCtrl.dll must be registered on the client machine where you want to distribute your desktop application. You can register the DLL file in the process of installation of the desktop application. Or you can follow the steps to register the DLL file manually. 1. Click start and then ...
How to distribute Dynamic Web TWAIN application developed in Microsoft Visual Studio.Net?
Follow these steps to distribute Dynamic Web TWAIN application developed in Microsoft Visual Studio .Net. Note: These steps are also available in other versions of Microsoft Visual Studio .Net. 1. Develop a TWAIN application. Click here to get more information on how to use Dynamic Web TWAIN in ...
Error message: Unable to create temporary Storage
Symptom: When creating a LPK file using Lpk_tool.exe in Windows Vista, you may get the following error message: Cause: You don't have the permission to create a LPK file. Resolution: To create a LPK file in Windows Vista, please right click Lpk_tool.exe and run the EXE file as administrator.
Troubleshooting for deploying Dynamic Web TWAIN
If you get a red "X" on the scan page, please click here. If you get the error: Your Dynamic Web TWAIN serial number is invalid, please click here. If you get the error: Your trial license has expired, please click here. If you get the error: The License Number is for trial version, please c ...
How to distribute Dynamic Web TWAIN application developed in Microsoft Office Access?
Follow these steps to distribute Dynamic Web TWAIN application developed in Microsoft Office Access. 1. Develop a TWAIN application using Microsoft Office Access. Click here for more information about how to use Dynamic Web TWAIN in Microsoft Office Access. 2. Distribute your application, along ...
What files do I need to include in the setup package of my program?
Generally, you need DynamicWebTwainCtrl.dll in the setup package. For .NET applications, you also need AxInterop.DYNAMICWEBTWAINCTRLLib.dll and Interop.DYNAMICWEBTWAINCTRLLib.dll besides DynamicWebTwainCtrl.dll. Please refer to the related articles to get more information on how to distribute D ...