I've got KnoppMyth and MythTV set up and running. I've got video output from my nVidia card via component out to my TV (no monitor on the system). That's running in 940x520 resolution.

When I try to run the "Create DVD" function in the KnoppMyth menu from the MythTV main menu, it just gives me a console window with a message that says that I need at least 800x400 resolution to run it.

I have that. How do I let it know? Or what is that button supposed to be running so I can try it out from a console window myself?

I can't find it right now and I'm not even sure if it was on the forums or not, might have been on the irc channel, but I've seen this before, something about one of the scripts expects that resolution instead of checking it for minimum or something. It's an easy fix, but I can't find it. maybe you could try the nuv2disc page http://extras.mythtvtalk.com.

I think there's a way to contact jams from there and he is usually responsive.

also what resolution are you recording at? it expects certian resolutions, just about everything is detailed at that site.

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Have a question search the forum and have a look at the KnoppMythWiki.

Xsecrets

Excellent, I'll check it out.

Blackberry,
Not for sure why that's happening but the quick fix is to make these changes.

Edit nuv2disc.sh

lines 76 and 77 just hardset to your desired resolution.

For example
MYX=`echo $MYRES | awk -Fx ' { print $1 } '`
MYY=`echo $MYRES | awk -Fx ' { print $2 } '`

shoule be changed to

MYX=940
MYY=520