unix to dos path conversion utility?

Is there a utility available that will convert cygwin paths to dos paths and visa-versa? On the archives I saw that the cygwin dll has functions that do that, but does there exist a standalone app that will do this? -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reportin

switching to binmode

All of my mounts are currently in textmode, and I am trying to change them to binmode. I have tried deleting my entire cygwin installation and the registry entries and re-installing cygwin with the UNIX option in setup.exe, but they are all still textmode. When I try to run mount on them, it say