I'm using Razorlame as a front-end for the Lame 3.90.2 codec, I think it's the "special" one by dibrom. Anyways, after all the tracks are done encoding I get a message saying that there are errors and when I look at the log file after each track it says the following (see the error on the bottom line):
Command: C:\Program Files\Lame3.90.2\lame.exe --alt-preset extreme "D:\Iron Maiden - Killers - 01 - The Ides Of March.wav" "D:\Iron Maiden - Killers - 01 - The Ides Of March.mp3"
LAME version 3.90.2 MMX (http://www.mp3dev.org/)
-- Compiled at http://www.hydrogenaudio.org
-- Check this website for up to date information on the --alt-presets
CPU features: i387, MMX (ASM used), SIMD
Using polyphase lowpass filter, transition band: 19383 Hz - 19916 Hz
Encoding D:\Iron Maiden - Killers - 01 - The Ides Of March.wav
to D:\Iron Maiden - Killers - 01 - The Ides Of March.mp3
Encoding as 44.1 kHz VBR(q=2) j-stereo MPEG-1 Layer III (ca. 7.4x) qval=2
average: 225.7 kbps LR: 2003 (49.27%) MS: 2062 (50.73%)
RazorLame encountered an unknown message from LAME while trying to encode "D:\Iron Maiden - Killers - 01 - The Ides Of March.wav"!
Oh and 1 other thing, I have listened to the mp3s and they have always sounded fine to this point.