windows vista media center flickering

When in Media Center in Beta 2, I get a screen flickering. I've tried different Radeon x700 settings and have the ATI Beta 2 drivers. I can do most activities in Media Center but have to Alt Tab alot to proceed through steps and refresh the screen.
I have not been successful in connecting my Xbox 360 to Vista. I've posted in a thread elswhere on this.

It's because Windows Media Center and the Xbox 360 software, is both crap. It'll be fixed by RC1 - but I've been saying this for Beta 2 - so if they don't... I'm sorry.
-- Zack Whittaker » ZackNET Enterprises: www.zacknet.co.uk » MSBlog on ResDev: www.msblog.org » Vista Knowledge Base: www.vistabase.co.uk » This mailing is provided "as is" with no warranties, and confers no rights. All opinions expressed are those of myself unless stated so, and not of my employer, best friend, Ghandi, my mother or my cat. Glad we cleared that up!
--: Original message follows :-- "Falchion" wrote in message

When in Media Center in Beta 2, I get a screen flickering. I've tried different Radeon x700 settings and have the ATI Beta 2 drivers. I can do most activities in Media Center but have to Alt Tab alot to proceed through steps and refresh the screen.
I have not been successful in connecting my Xbox 360 to Vista. I've posted in a thread elswhere on this.