Fot getting a defaul boot into 32 bit mode follow this

In Terminal:

sudo chown -R 0:0 /Volumes/NAME/Extra/Extensions
sudo chmod -R 755 /Volumes/NAME/Extra/Extensions
sudo kextcache -v 1 -t -l -m /Volumes/NAME/Extra/Extensions.mkext /Volumes/NAME/Extra/Extensions /Volumes/NAME/System/Library/Extensions

Also, must put "-x32 boot-uuid=**************" in com.apple.boot.plist (******* mean boot volume uuid)


Cheers

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Snow Leopard 10.6.1 Retail/ Windows 7
Chameleon 2 RC2 + PCEFIV10.2
Hp DV6626us
VGA : Intel GMA X3100 Internal Display Working
S-Video Output - Not Working
Sound Realtek ACL268 HDA - Working
Camera : Hp built-in Not Working
Network: 10/100BASE-T - Working
Wireless : Intel 3945ABG - Solution in progress here.
Battery Meter : Working
MM buttons: Volume Up/down & Mute Working
Sleep: Working Shutdown: Working Restart: Working