It seems my sylenth1 no longer passes Logic AU Validation, any ideas? Below is the data from the scan:


validating Audio Unit Sylenth1 by LennarDigital:

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
AU Validation Tool
Version: 1.6.1a1
Copyright 2003-2007, Apple, Inc. All Rights Reserved.

Specify -h (-help) for command options
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

--------------------------------------------------
VALIDATING AUDIO UNIT: 'aumu' - 'syl1' - 'LNDG'
--------------------------------------------------
Manufacturer String: LennarDigital
AudioUnit Name: Sylenth1
Component Version: 2.2.1 (0x20201)
Component's Bundle Version: 2.2.1

* * PASS
--------------------------------------------------
TESTING OPEN TIMES:
COLD:
Time to open AudioUnit: 136.423 ms
WARM:
Time to open AudioUnit: 0.809 ms
FIRST TIME:
Time for initialization: 37.793 ms

* * PASS
--------------------------------------------------
VERIFYING DEFAULT SCOPE FORMATS:
Input Scope Bus Configuration:
Default Bus Count:0

Output Scope Bus Configuration:
Default Bus Count:1
Default Format: AudioStreamBasicDescription: 2 ch, 44100 Hz, 'lpcm' (0x00000029) 32-bit little-endian float, deinterleaved

* * PASS
--------------------------------------------------
VERIFYING REQUIRED PROPERTIES:
VERIFYING PROPERTY: Sample Rate
PASS
VERIFYING PROPERTY: Stream Format
PASS
VERIFYING PROPERTY: Maximum Frames Per Slice
PASS
VERIFYING PROPERTY: Last Render Error
PASS
VERIFYING PROPERTY: Instrument Count
PASS

* * PASS
--------------------------------------------------
VERIFYING RECOMMENDED PROPERTIES:
VERIFYING PROPERTY: Latency
PASS

ERROR: -2147450878 IN CALL Remove Property Listener

* * FAIL
--------------------------------------------------
AU VALIDATION FAILED: CORRECT THE ERRORS ABOVE.
--------------------------------------------------


validation result: failed validation

Solved it...

Google is your friend and apple is your ENEMY!

Apparently 10.7.5 caused certain signed developer components to fail or something like that...

https://discussions.apple.com/thread/4394084?start=0&tstart= 0

Here is the official thread: http://support.apple.com/kb/DL1599?viewlocale=en_US&locale=e n_US

Sorry to trouble you.

Perhaps this thread will help others though