Water leak in foam lining

[davep84]

Hi All,
I have a '98 Boxster that I recently had to remove the carpet from to allow it to dry because of a water leak on the passenger side behind the seat. I checked by spraying it with a hose and found it coming in somewhere under the foam liner that forms the rain rail to allow water to go out the drain holes. The drain holes on this one are clear. The water drips in right at the B pillar area where the convertible top frame meets the body back there. Looks like I need to pull the top frame and repair the leak as this seems like the only way to access it. Anyone had this happen before?

Thanks,
Dave