[mythtv] Couldn't save cache image: blank.png

[Michael McLagan]

Hello,

   I've got a RH9 based system.  I built Myth based on the ATRPM spec
file, minus ALSA.  It doesn't all work but I'm still trying to figure
that out.  One thing at is consistantly broken is:

> generating cache image for: /usr/share/mythtv/themes/default/blank.png
> Couldn't save cache image: /home/mythtv/.mythtv/themecache/blue.720.480/blank.png

This happens for all themes that I've tried.  All the other images are
cached but the blank.png one never is.  The result is that it keeps
going thru the "prescaling" repeatedly.

Permissions are fine (all others are scaled), the source file exists.
I've tried wiping the themecache directory, etc but it won't stop doing
this.

Any thoughts?  Thanks,

   Michael