Nero 7 suddenly won't burn AVIs [FIXED]

I have used Nero version 7 on my Windows XP for many months with no problem, but in the last couple of days it fails to burn AVI movie files.

There have been no changes to my pc since I successfully burned the last disk.

I have tried different AVI files (all of which play on the PC), and a number of different disks, all fully erased, but to no avail.

It has given me a log error file which is attached to this post, and I would be grateful if anyone could help.

Many thanks, Matt.

Do you get any specific error messages on the screen before the error log?

Tried reinstalling Nero and it works fine now.
Thanks for the help.