Fix: embed Office & Acrobat Active Documents in IE WebBrowser control

Since the LvS desktop application (from Learning Via Subtitling project) uses Internet Explorer to embed Microsoft Office Word, Excel, PowerPoint and Adobe Acrobat PDF documents (among others), I added some useful info to the LvS download page on how to work around issues one may face in such a scenario:

If you don’t have Microsoft Office (or have very old Office versions like Office 95 or Office 97) and want to embed Word documents you should better also install:

• free Microsoft Word Viewer: http://www.microsoft.com/download/en/details.aspx?id=4
• free Microsoft Excel Viewer: http://www.microsoft.com/download/en/details.aspx?id=10
• free Microsoft PowerPoint Viewer: http://www.microsoft.com/download/en/details.aspx?id=13 (this older version also supports Windows 2000: http://www.microsoft.com/download/en/details.aspx?id=6 but might not support all PowerPoint 2010 features)

To show .docx (Word 2007+) files if you use Office XP or Office 2003 or the free Word viewer you need to also install "Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats" from: http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=3

Office 2007 doesn’t show documents embedded in Internet Explorer by default (which LvS uses internally to host Active Documents), use FixIt button at following page to fix this: http://support.microsoft.com/?id=927009 

In LvS if you have Office 2007 without this fix you will see message "Type the correct address" when your unpacked activity folder contains Office files

To embed Adobe Acrobat files you need Adobe Acrobat or the free Adobe Acrobat Reader from: http://adobe.com/reader

If Adobe PDF files don’t show embedded and open up in separate window: Use Start/All Programs menu from the Windows Taskbar and run Adobe Reader application. Then go to its menu "Edit/Preferences…" and at the dialog that opens up, go to "Internet" and check "Display PDF in browser", then press OK (can then close Adobe Reader).

When such files open embedded you may be asked to open or save the file for each one – select open and DO check to not be asked again (since it gets very annoying).

Since this "not ask again" will be remembered for IE too, if you want to clear it later on see the following article: http://www.howtogeek.com/howto/windows-vista/reset-opensave-choice-for-internet-explorer-downloads-in-vista/