Basically it is what the title says. I encountered  this for second time so now I am pretty sure. I tested it with the example from the docs and it crashes it too, so it is not my fault. I wrote Walter about this in the context of DMDScript, but I guess he is too busy, so I post it here, if someone can say something... There is some problem with the threads in dynamically linked DLL (dynamically linked dynamic link libraries :) )  . I belive threads are the cause of my trouble when I try to create DWT control within DLL (I posted yesterday about this in the DWT NG)... It is interesting if it is till going to crash if I load from statically linked DLL. I.e. exe -> static dll -> dynamic dll -> thread.getthis() ... I will investigate this later...

bobef wrote:
 > It is interesting if it is till going to crash if I load from statically
> linked DLL. I.e. exe -> static dll -> dynamic dll -> thread.getthis() ... I will investigate this later...

It still crashes... Damn, this is a showstopper!

Seems the problem is there only if gc_init() is not called, i.e. if the module uses caller's GC. Looks like gc_init() is doing something which should be done in gc.setGChandle() also...