Re: X200 - Downgraded to XP but no sound! in ThinkPad: X Series Laptops https://forums.lenovo.com/t5/ThinkPad-X-Series-Laptops/X200-Downgraded-to-XP-but-no-sound/m-p/60054 ThinkPad: X Series Laptops topics Sat, 21 Feb 2009 17:17:47 +0000 tp02_en <![CDATA[ Re: X200 - Downgraded to XP but no sound! ]]> https://forums.lenovo.com/topic/findpost/1301/60054/99539 After a lot of trial and error, I've solved the Windows missing drivers problem - specifically the Simple PCI device/PCI Communications Controller issue. I assure you, the super-buggy Lenovo System Update does NOT resolve this issue by a long shot. My troubleshooting is based on eight (8) week ]]> Sat, 21 Feb 2009 17:17:47 +0000 https://forums.lenovo.com/topic/findpost/1301/60054/99539 jellyfish