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Silverlight: Unable to install Silverlight or Silverlight gets installed but unable to play videos; Error: 1503

Source: Microsoft Support
RAPID PUBLISHING
RAPID PUBLISHING ARTICLES PROVIDE INFORMATION DIRECTLY FROM WITHIN THE MICROSOFT SUPPORT ORGANIZATION. THE INFORMATION CONTAINED HEREIN IS CREATED IN RESPONSE TO EMERGING OR UNIQUE TOPICS, OR IS INTENDED SUPPLEMENT OTHER KNOWLEDGE BASE INFORMATION.
Action
Installing Silverlight
Result
Unable to install Silverlight or Silverlight gets installed, but you are unable to play videos
Cause


Processor compatibility

Error :                    Message ID: 1503

Microsoft Silverlight is not supported on your computer.  Your CPU does not support the SSE instruction set which is required by Silverlight.
Resolution


You need to verify that your processor supports SSE.

 

System Requirements:

 

Windows:

                Operating System: Windows Vista; Windows XP Service Pack 2

                Intel® Pentium® III 450MHz or faster processor (or equivalent)

                128MB of RAM

 

Mac OS:

                Operating System: Apple Mac OS X 10.4.8 or above

                Intel Core™ Duo 1.83GHz or faster processor

                128MB of RAM



 

The list of processors which support SSE2

 

 

 

 

 

 

 

 

 
More Information
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Properties

Article ID: 979005 - Last Review: 12/28/2009 22:48:57 - Revision: 1.0

  • kbrapidpub kbnomt KB979005
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