how to use mkqnx6fs utility


i have installed qnx6.2 . but filesystem is qnx4 . i have to update qnx6fs filesystem . is it possible to use my qnx6.2 os .please give the solution and also i don’t have mkqnx6fs utility . how to get mkqnx6fs utility .

advance thanks,

qnx6fs is not supported in qnx 6.2.