Using WinCVS with OSX App - possible?

[OSXSyncer]

I use Coda to edit files I work with in WinCVS .. I'm running Windows
Vista with Parallels over Mac OSX. I'd like to be able to use the
contextual menu for 'edit with editor' to open .jsp files in Coda, on
the Mac side. I know this is a pretty random question - any chance
someone out there has figured out a workaround to be able to do this?
When you browse MAC applications through Windows Explorer, you can't
get to an executable to point the shortcut to. Thanks!