[Videonut]

EDIT...If you used my program before, please download and run this one. Under certain conditions a value may have been written wrong or not at all.
You can also manually check HKLM\Software\Microsoft\Bluetooth\A2DP\Settings\de fault and make sure the value says Value Not Set

I wrote this program to make all the registry changes to HKLM\Software\Microsoft\Bluetooth\A2DP\Settings simple and fast.
UnZip and run from your desktop to install on your device. I can try to upload .cab if anyone wants.
Tested on ppc6700 only

When started all your current settings will be displayed. Write them down if you want to go back to them.

UseJointStereo can be set to 0,1 or 2

Bitpool and MaxSupportedBitPool can be erased with a simple unchecking of their checkboxes or if their boxes are checked the values in the text boxes will be written.

SampleRate is set at 48000 if checked, or erased if unchecked.

Press "Write" when you've made your changes and all settings will be written.
After writing values press "Read Registry" to make sure your entries were made correctly.
Exit program when values are written and reboot.
Works fast, except for reboots of course.