wav to mp3 doesn't work (but ought to)
 

Out_lame wav to mp3 didn't work in 5.21 but was meant to be fixed...

Error reporting.
Solution found: contact Nullsoft Inc. to obtain the update
Problem description
Thank you for submitting an error report. The error was likely caused by:
Winamp
Solution
Winamp was created by Nullsoft Inc.. Nullsoft Inc. informed Microsoft that they have a solution available for the problem you reported. To learn more about the solution, Nullsoft Inc. recommends that you visit the following website:
Nullsoft Inc.

This takes you to the 5.22 download page - and I have now established that I do have 5.22 pro.

Back to 5.03 pro. :)

out_lame is not a plugin made by Nullosft. Try contacting the author for support.

I couldn't find a way to attach a file if I edited my above post.

Error file added.