Good that you found your own solution.
You could have given some more details for the benefit of others. Those interested may download the Switch Sound File Converter from here
http://www.nch.com.au/switch/screenshots.html
Incidentally, I was listening to a CD on AIMP classic Media Player.( I have now jettisoned Winamp. ) It suddenly struck me that one can also use the Audio Converter utility in that media player.
Download AIMP Classic 2.09 from here
http://www.freewarefiles.com/program_6_73_28231.html
Thanks to beans, Paul and Ram --- this thread has been lively and many solutions have been thrown in and many a software brought to light and definitely I have become richer as also my Comp which is now bulging with Media Coder and Super