[mythtv-users] Nuvexport error in ffmpeg.pm line 65

[shacky]

Hi.
I installed Nuvexport and ffmpeg from the debian-multimedia.org
repository on my Debian Lenny system.
I get these errors everytime I run nuvexport:

Use of uninitialized value in numeric gt (>) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.
Use of uninitialized value in numeric eq (==) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.
Use of uninitialized value in numeric gt (>) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.
Use of uninitialized value in numeric eq (==) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.
Use of uninitialized value in numeric gt (>) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.
Use of uninitialized value in numeric eq (==) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.
Use of uninitialized value in numeric gt (>) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.
Use of uninitialized value in numeric eq (==) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.
Use of uninitialized value in numeric gt (>) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.
Use of uninitialized value in numeric eq (==) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.
Use of uninitialized value in numeric gt (>) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.
Use of uninitialized value in numeric eq (==) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.
Use of uninitialized value in numeric gt (>) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.
Use of uninitialized value in numeric eq (==) at
/usr/share/nuvexport/export/ffmpeg.pm line 65.

I searched for it with Google but I didn't found anything special.

Could you help me, please?

Thank you very much!
Bye.