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always crashing in CVST2AURegister constructor



Hello Guys,
I'm still on my way with the Emagic porting SDK; while I managed
to create an AU (!) and Logic now attempts to load it, I experienced
quite a number of crashes.
However, this one puzzles me, I get it in the mentioned constructor
exactly at the line

asData[i]->presetName=CFStringCreateWithCString( 0, cstrName, kCFStringEncodingMacRoman);

The puzzling part is, that
1. Everything looks nice, "i" is a valid index (sometime 0 sometimes a different),
cstrName is valid and contains useable data, asData is ok, but still it crashes
with "unknown Power PC exception"
2. Not less puzzling, I cannot debug this, breakpoints in the constructor seem
to be ignored while normally I didn't had trouble, and yes the file is in debug mode
compiled/linked
3. The call stack contains an unknown address somewhere in "my" code (it shows
the instruments name, but no valid instructions
4. I also tries setting a breakpoint in my instruments constructor, its seems its not called

Maybe I need vacation
I'm stuck with this, any hints ?

Best regards
Peter
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References: 
 >Useful Fix for those Porting VSTGUI based plug-ins to AU (From: Art Gillespie <email@hidden>)



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