Here I have the 9.161 and 9.061 Navcore as a pre patched DSA version.
This means it supports different emulations by using the skin changer in the menu.
The emulations are listed by the model ID's :
18-GO x20
25-GO x30
24-GO x40
36-XL LIVE
37-GO x50
39-Start

Not all emulations might work on all devices.
Devices without a mic don't need the ASR folder and can can delete it.
For the computervoices : it is only a patched Loquendo folder on the device, plus an additional patch if the first one does not work.
So if your device already had working computer voices, leave your Loquendo folder on the device and don't use the folder from the 9.161.

If after the start your device stays silent when selecting a computer voice :
Overwrite the files in your Loquendo folder with the files from the 9.161 archive.
If after a a hard reset and clear flash you still can't get the sound to work, try to overwrite the Loquendo folder with the one inside the folder "Addititional_Loquendo_Patch".
Password: downunder[/spoiler]

9.061 [Please Register or Login to download file]
9.161 [Please Register or Login to download file]