Problem with TMPGenc and Nero Wave Editor

[southwestcd]

I want to extract the audio from an MPG file and then edit it. I have de-mux'd it using TMPGenc and the resulting MP3 file plays fine in any app. When I try to open it in Nero Wave editor, I get a message saying 'problem in opening file'.
Any suggestions would be much appreciated.

[bugster]

the resulting MP3 file plays fine in any app.

It should be an mp2 file, not mp3. Anyway, try Goldwave.

[southwestcd]

OK, have downloaded Goldwave trial and have more info.
The file I am using is extracted from an MPG recorded using my TV card from digital radio. When I try to edit the MP2 file de-mux'd in TMPGenc now I get a 'floating point division by zero message. If I use a file demux'd from another MPG file, all seems OK.
TV card is an AVerMedia DVB-T 771 which records radio as an MPG without video stream.
Any further help would be gratefully received....

[bugster]

It looks as if the file is corrupt in some way. Have you tried opening the mpeg (before demuxing) in virtualdub mod, then saving the audio stream as a wav file?

[southwestcd]

Have solved problem. If I extract the file to a .WAV first using basic TMPGenc function, I can edit this with Nero as I wanted.
Thanks for the suggestions.