as long as it is free you got to try everything.
if you have an option to try and you see that it is safe to try, there are four possible outcomes
you try it and it works
you try it but it doesn't work
you don't try it, but it would work
you don't try it, but it wouldn't work
as you see, the only way you can reach a solution is if you try every option (that is safe)
addition: also: what i posted was not meant to tell ou to change the aperture size and simply, only, that. you got to google for stuff. i found out that there are people who (from what i understand from here and there) have similar problems with this combination.