Polycom released new Beta software today for the Polycom C100S. If you use Vista, Skype and a Polycom C100S you will want to upgrade. Note: After installation you need to tell Windows Defender to allow this new software. This is not noted in the installation instructions. See screencast installation tip here: http://www.youtube.com/watch?v=kiwpfrnd4W0
Light & Mirrors 
June 21, 2009 at 10:28 PM
Thanks
June 23, 2009 at 2:03 PM
Great news – how do I get my hands on it. Can’t find where to either download generally or to join the Beta
July 7, 2009 at 5:53 PM
You need to contact Polycom customer support to be sent a log-in ID to download the C100S Beta Software for Vista.
You might email customer service c/o of these contacts for help.
Community Support jovito.salonga@polycom.com
Communicator Vista Beta bmarusiak@polycom.com
Their email reply:
“There is new Polycom Communicator Beta Software available on the Centercode Beta Portal.
After logging in you should receive notification of the new 2.9.1 version available for download.
“C100S 2.9.1 application offers support to C100S users running Microsoft Vista operating system.
We are eager to receive your feedback on this application so that we may make a renewed attempt to address any issues discovered and quickly provide the product to the general public.”
The Centercode Beta Portal is available at https://polycom.centercode.com ”
Your log-in ID is: _______
September 15, 2009 at 8:42 PM
I am looking for a decent (and inexpensive) conference phone to use with Skype. The C100S is highly regarded as a quality speakerphone but it lacked Vista support.
Now I read about the 2.9.1 beta drivers which add support for Vista, which is good news.
Can you, please, tell me how do the beta Vista drivers work as compared to XP? Is the sound quality as good?
April 17, 2010 at 6:01 PM
Please find below the link to download the Polycom Communicator Software Version 2.9.1 for Skype.
http://docs.google.com/leaf?id=0B_KzwDM7wup3MDhlOGQ4ZTEtY2RhMC00YjUyLTk2ODctNjM1MmVlY2M2ZTgz&sort=name&layout=list&num=50
I can confirm that this driver software should work for both Windows 7 and Windows Vista.
I hope this is useful for you.