REGEDIT4

[HKEY_CLASSES_ROOT\CLSID\{05969E96-3607-11d2-9603-00C04F8EE628}]
@="Default TTS Voice"

[HKEY_CLASSES_ROOT\CLSID\{05969E96-3607-11d2-9603-00C04F8EE628}\TreatAs]
@="{C77C5170-2867-11D0-847B-444553540000}"