You're welcome James.
Some software/computers aren't capable of it, so I've heard, so it may never work for you.
HOWEVER...
if yours are compatible then to get it to be clickable just press the SPACE BAR after the last letter of the link. It underlines it and then it's clickable.
Hi James, Ive seen and signed this somewhere on BM, you can never have to many reminders on something as important as this!! So well done and keep up the good work