Anyone here with a PowerMac G5 (Early 2005) that comes with an ATI Radeon 9650 supports a 16:9 ratio display, specifically 1920x1080 resolution..? I understand the 9650 supports up to 2560x1600, and 1920x1200, both at 16:10 ratio. A call to an authorised service provider yielded no result. A check with ATI website came a footnote that the support for 16:9 resolution can only be achieve through specific drivers and operating systems, in this case Windows XP and ME. Thanks in advance for the feedbacks.