I'm at work, so I don't have a Scope handy... from memory:
Isn't that black scope connector part two-piece, with screws? If you undo those screws and separate it, does it free the pin and blue connector? Or am I way off here?
On the off-chance that I am way off, than this is probably a tap pin that you need to be careful with. IF this is the case, you should be able to see both ends of the metal pin. ONE end will have little burrs on it that prevent it from slipping (which you probably can't see). Your job will be to figure out which end it is... then ever so carefully tap out the pin using something of a slightly smaller diamater than the pin, and a little hammer or something. (So you'll be tapping on the OPPOSITE side of the burrs).
How to you figure out which side has burrs, you ask? By tapping gently. If it moves, you're probably hitting the correct side. If it doesn't, you are probably driving the burrs in deeper.
EDIT: To add a link, with pictures of the pin tapping process and remove my mention of the soldering technique, since it's really not going to help in this case.
http://www.tfw2005.com/radicons-customs ... ts-164126/