This article describes steps to resolve an issue when trying to upload a PDF or other file (but not a PowerPoint one) to the Presentation library.
Symptoms of the problem
On Windows computers when uploading a PDF or other document file the uploaded displays a "Preparing..." Message. No actual upload job is done. PowerPoint upload normally.
Causes / Reasons
There are two common reasons for this problem.
On Windows computers Electa Live uses a virtual printer called Electa Live Document Loader to convert pages to images and then uploads them to your presentation library. Sometimes a misconfiguration may cause the printer to stop communicating properly.
Another reason is that the Electa Live Document Loader has no permissions to function properly.
Solution A - Configure the Electa Live Document Loader
Make sure the Electa Live Document Loader is configured properly. Follow the below steps:
Open your Windows Control Panel and click on the Devices and Printers icon.
Find the Electa Live 6 Document Loader icon. If it is not present refer to the following Solution B below.
Right click on it and click Printer Properties on the pop-up menu.
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On the Properties window click the Ports tab.
Scroll the list to the bottom and make sure the checkbox is placed next to "eLectaDocLoader" item (see image below).
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Finally click OK (or Apply and then OK).
The video below shows all steps to accomplish this task.
Solution B - Reinstall the Virtual Classroom Plug-in using the plug-in version for Admins and session hosts.
The Electa Live Document loader requires computer administrator permissions when installed to do its job properly. If you have installed the virtual classroom plug-in with a non admin computer account you have to reinstall it using our admin rights version.
Visit our plug-ins page and download and install the virtual classroom plug in for windows for admins and session hosts.
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