ลองทำตามลิงค์นี้แล้วหรือยังครับ

Try recreating a 32-bit Internet Explorer shortcut on your desktop by following these steps:
· Click Start
· Click Computer
· Navigate to: C:\Program Files (x86)\Internet Explorer\
· Right click iexplore or iexplore.exe
· Click Create shortcut
· Click Yes
Then open the newly created shortcut (this is the 32-bit version of Internet Explorer). Then make sure that the RealPlayer add-on is enabled, you can do this by:
· Open Internet Explorer (using the shortcut created above)
· Click Tools
· Click Manage add-ons
· Enable the RealPlayer add-on
· Click Close
· Test to see if you can fully use the add-on
Hope that helps.
Steven
Microsoft Answers Support Engineer
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