Need help SonicSolutions-TwinOtterSoundPack for the Braddick

This is long and I did not find an answer anywhere else (Q&A Forum or the web, so if my search was incomplete and there is an answer I apologize.

I downloaded the Basler BT-67 and then purchased the SonicSolutions-TwinOtterSoundPackV2.0 as recommended in the instructions

"SOUND ADD-ON (RECOMMENDATION)
For a more immersive sound experience, you may want to alias the sound to a
different sound folder (King Air by default) or else to purchase a
separate sound pack. My (Manfred's) recommendation is Sonic Solution's
Twin Otter pack."

It all worked great! nice "new" sounds for the Bassler rather than the (King Air sounds by default).

I then downloaded the Braddick DC-3 Turbo Dakota which also uses the (King Air sounds by default) however in the instructions for the Braddick DC-3 Turbo Dakota it says and I quote "(2) Should you already have a working installation of the FSX Basler BT-67 you can skip or abort copying the Sound folder, and from the Effects
folder only the single file fx_fsx heat shimmer.fx will be needed."

but when I do this there is no sound for the Braddick DC-3 turbo? what the heck am I missing?

Any help or suggestions will be greatly appreciated.

AZ