Basically, iTunes works fine for me, surprisingly. I'm running 64 bit Windows 7 RC with iTunes x64, freshly downloaded from Apple. However, when I open iTunes and try doing something else, within 10-15 seconds, iTunes steals focus. It's VERY annoying. I've tried not having music playing and having music playing. My iPod is not used on this computer yet, so I don't have that screwing with anything. Phenom II X3 720 BE Gigabyte GA-MA770T-UD3P 4GB (2x2GB) G.SKILL DDR3 1333 HIS Radeon HD 4870 1GB WD Caviar Black 640GB LG DVD Burner Some cheap wireless PCI card That's about it.

Same problem for me. I'm running 64-bit Windows 7 Pro and iTunes 9.0.2.25.

I found out that Cyberlink DVD software was causing this on my HP slimline with Vista 64bit.Go to Control Panel > Windows Defender > Tools > Software Explorer > Currently Running Programs then kill Cyberlink. It seems not only does iTunes send info, it queries the system. If you have a burner, and who doesn't, it is always asking the drive information.