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Split from http://forum.audacityteam.org/viewtopic ... 20&t=93355

I've downloaded the last 2.1.3 alpha version. After attempting to apply effect Leveller appears:

18:58:28: Audacity 2.1.3-alpha-Oct 4 2016
18:58:28: Trying to load FFmpeg libraries...
18:58:28: Trying to load FFmpeg libraries from system paths. File name is 'avformat-55.dll'.
18:58:28: Looking up PATH environment variable...
18:58:28: PATH = 'C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\ATI Technologies\ATI.ACE\Core-Static'
18:58:28: Checking that '' is in PATH...
18:58:28: FFmpeg directory is in PATH.
18:58:28: Checking for monolithic avformat from 'avformat-55.dll'.
18:58:28: Error: Failed to load shared library 'avformat-55.dll' (error 126: не найден указанный модуль.)
18:58:28: Loading avutil from ''.
18:58:28: Error: Failed to load shared library '.dll' (error 126: не найден указанный модуль.)
18:58:28: Loading avcodec from ''.
18:58:28: Error: Failed to load shared library '.dll' (error 126: не найден указанный модуль.)
18:58:28: Loading avformat from 'avformat-55.dll'.
18:58:28: Error: Failed to load shared library 'avformat-55.dll' (error 126: не найден указанный модуль.)
18:58:28: Error: Failed to load FFmpeg libraries.
18:58:28: Error: Failed to find compatible FFmpeg libraries.
18:58:32: File name is C:\Users\Юрий\Music\11 маршрут1.mp3
18:58:32: Mime type is *
18:58:32: Opening with libsndfile
18:58:32: Opening with libmad
18:58:32: Open(C:\Users\Юрий\Music\11 маршрут1.mp3) succeeded

After applying shelf filter:

Effect Parametric EQ:

Band stop filter:

Pseudo-stereo:

Stereo widener:

error: unbound variable - OFFSET
if continued: try evaluating symbol again
Function: #<FSubr-SETF: #bb80a88>
Arguments:
OFFSET
(/ (FLOAT OFFSET) (FLOAT 1000))
1> -0.04
1> error: unbound variable - OFFSET
if continued: try evaluating symbol again
Function: #<FSubr-IF: #bb85548>
Arguments:
(WARP-FUNCTION *WARP*)
(LIST (LIST (SREF-INVERSE (WARP-FUNCTION *WARP*) OFFSET) (WARP-STRETCH *WARP*) (WARP-FUNCTION *WARP*)))
(LIST (LIST OFFSET (WARP-STRETCH *WARP*) NIL))
Function: #<FSubr-PROGV: #bb85d98>
Arguments:
(QUOTE (*WARP*))
(IF (WARP-FUNCTION *WARP*) (LIST (LIST (SREF-INVERSE (WARP-FUNCTION *WARP*) OFFSET) (WARP-STRETCH *WARP*) (WARP-FUNCTION *WARP*))) (LIST (LIST OFFSET (WARP-STRETCH *WARP*) NIL)))
(CHECK-T0 (CUE (BUTTERFLY (MULT -1 (DB-TO-LINEAR VOL) S) P)) (QUOTE (CUE (BUTTERFLY (MULT -1 (DB-TO-LINEAR VOL) S) P))))
Function: #<FSubr-IF: #bb85548>
Arguments:
(ARRAYP S)
(SIM (CUE S) (AT-ABS OFFSET (CUE (BUTTERFLY (MULT -1 (DB-TO-LINEAR VOL) S) P))))
(FORMAT NIL "You must apply the stereo widener to stereo audio.")
Function: #<FSubr-SETF: #bb80a88>
Arguments:
OFFSET
(/ (FLOAT OFFSET) (FLOAT 1000))
2> 1>

Comb filter:

error: unbound variable - NORM-LEVEL
if continued: try evaluating symbol again
Function: #<Closure-NORMALIZE: #bb8c030>
Arguments:
#(#<Sound: #b337618> #<Sound: #b337788>)
1>

I can't work! Help me!
audacity 2.1.3-alpha-October 4 2016.

Effect Equalization:

error: unbound variable - APPLY
if continued: try evaluating symbol again
Function: #<FSubr-IF: #bba0b60>
Arguments:
(= APPLY 0)
(EQ-BAND S F GAIN WIDTH)
(NORMALIZE (EQ-BAND S F GAIN WIDTH) NORM-LEVEL)
1>

Effect Repair channel: