Thread status?

Hi everyone,

I'm working with threads in AX 2012, everything was fine until yesterday, thread seems not to run. I've attempt to debug it, but debugger doesn't enter in thread code, and when i use thread.status(), it gives me "3", but unfortunately this value isn't documented (http://msdn.microsoft.com/en-us/library/thread.status.aspx).

Any clue? Thanks in advance

PS : I also tried thread.statustext() and thread.statuscounter(), both returning nothing, and thread.set/getErrorLog with any result.