I must report that I STAND CORRECTED!!!
My earlier report is flawed, as I have a nVidia adapter in my 2 test platforms. EAch has the same problem in my upgrading the prior v1008 session automatically by v1009. The adapter driver is not picked up on the boot when v1009 completes to desktop.
Thus, it appears, I must reinstall a nvidia driver as well as correct the system to use audio via HDMI on the TV.
I think, it may be best, in my case to NOT do an upgrade on these platforms. Thus restart from pristine booting the v1009 ISO file.
And, I think it may be best to wait until WoofCE when the development team integrates nvidia into the kernel and has the distro doing auto-detection of the adapter-HDMI.
My apologies for missing this important upgrade point, IMHO.
In the meantime, a mention of this problem to users from the OP download page might be needed.