http://blogs.msdn.com/pix/archive/2007/04/27/pentax-raw-codec-released.aspxYesterday, Pentax released a Windows Vista codec for their .PEF RAW image format. This format is used by the following Pentax cameras: *ist D , *ist DS , *istDS2 , *istDL , *istDL2 ,K100D, K10D More information can be found on the Pentax website - pixbloenCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/pix/archive/2007/04/27/pentax-raw-codec-released.aspx#2302388Fri, 27 Apr 2007 22:21:39 GMT91d46819-8472-40ad-a661-2c78acb4018c:2302388 Pentax RAW codec released at Imaging Insider<p>PingBack from <a rel="nofollow" target="_new" href="http://www.piranhadailynews.com/newsstream/?p=27383">http://www.piranhadailynews.com/newsstream/?p=27383</a></p> http://blogs.msdn.com/pix/archive/2007/04/27/pentax-raw-codec-released.aspx#2426670Sat, 05 May 2007 14:52:42 GMT91d46819-8472-40ad-a661-2c78acb4018c:2426670Elja Trum<p>Just like the others, Pentax has only release a version for the 32 bits version of Windows Vista. The support for the 64 bits version seems to be seriously problematic?</p> <p>Vista's attempt to promote the 64 bits system for professionals can no longer be taken seriously with all this lacking support. </p> <p>Is there any information on wether support for 64 bits codecs will appear in near future?</p> http://blogs.msdn.com/pix/archive/2007/04/27/pentax-raw-codec-released.aspx#2991153Wed, 30 May 2007 20:43:30 GMT91d46819-8472-40ad-a661-2c78acb4018c:2991153IDisposable<p>Will this CODEC work with XP? &nbsp;I have the old RAW Viewer installed, but it didn't support the Pentax. &nbsp;Will installing this CODEC make the XP RAW Viewer work?</p> http://blogs.msdn.com/pix/archive/2007/04/27/pentax-raw-codec-released.aspx#3670109Tue, 03 Jul 2007 14:54:56 GMT91d46819-8472-40ad-a661-2c78acb4018c:3670109Photography<p>I've never tried to install this codek to XP, but I think it should be work! If not work ,then try to download XP service pack III.</p>