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<blockquote data-quote="jo16v" data-source="post: 320070" data-attributes="member: 81927">Raador can you say what version of Catalyst driver you are using (open ATI Catalyst Control Center&gt; go to Information Center&gt;Graphics Software &gt;Catalyst version)? I have similar trouble with hardware acceleration turned on in MP except the screen goes blank for all my videos not just the non accelerable ones. Using without DXVA turned on the Cyberlink codecs work fine.Can you say what videos you have hardware acceleration working for? I did some tests myself with PowerDVD 8 and 7.3 standalone players and it appears, at least under XP SP3 and using 8.10 Catalyst, that PowerDVD 8 will not accelerate progressive h.264, it will only do it for 1080i. PowerDVD 7.3 accelerates both 1080p and 1080i h.264, but neither 8 or 7.3 will accelerate a VC1 1080p Dark Knight trailer which will work with acceleration in <a href="http://mpc-hc.sourceforge.net/" target="_blank">MPC-HC</a>.</blockquote>

[QUOTE="jo16v, post: 320070, member: 81927"] Raador can you say what version of Catalyst driver you are using (open ATI Catalyst Control Center> go to Information Center>Graphics Software >Catalyst version)? I have similar trouble with hardware acceleration turned on in MP except the screen goes blank for all my videos not just the non accelerable ones. Using without DXVA turned on the Cyberlink codecs work fine. Can you say what videos you have hardware acceleration working for? I did some tests myself with PowerDVD 8 and 7.3 standalone players and it appears, at least under XP SP3 and using 8.10 Catalyst, that PowerDVD 8 will not accelerate progressive h.264, it will only do it for 1080i. PowerDVD 7.3 accelerates both 1080p and 1080i h.264, but neither 8 or 7.3 will accelerate a VC1 1080p Dark Knight trailer which will work with acceleration in [URL="http://mpc-hc.sourceforge.net/"]MPC-HC[/URL]. [/QUOTE]

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