How to update picture links in closed threads?

[Matt Devo]

I have several DIY posts that are closed that have broken image links I would like to update so people will stop emailing/PMing me about it. What's the easiest way to do this?

here's one I need to edit:
http://www.audizine.com/forum/showthread.php?t=189157

thanks,
Matt

[Admin]

Please try editing that thread now.

[Matt Devo]

thanks, feel free to re-close it now