Another FS 2004 question. I'm flying ILS from KJXN Jackson MI to KYIP Willow Run airport. When I get my assignment from ATC it's to RWY 5L which is non ILS rather than 5R which is what I request after being assigned to 5L. The message essentially says to expect vectors for RWY 5L approach and sidestep RWY 5R. Can I overide this assignment?