(FLUENT) adaption error message
 

when i iterate my model in Fluent 6.2 and fluent 6.3 and after i adapt it twice
i found an error message:

http://img851.imageshack.us/i/errror1.jpg/http://img851.imageshack.us/i/errror1.jpg/http://img851.imageshack.us/i/errror1.jpg/http://img851.imageshack.us/f/errror1.jpg/warning:ST_Realloc : out of memory.
error: Resize_storage_on_thread : out of memory
error object : ()
http://img851.imageshack.us/i/errror1.jpg/

can you tell me what it is??