I orginally posted this 3 part series in May 2011. I think this is the one your looking for.
Orchid Flasking on YouTube
Three part video series by Frank Tromble.
Step by step instructions from disinfecting seed thru to flasking.
Includes instructions on microwaving and autoclaving (pressure cooker) flasks for disinfection.
Frank states that out of 100 flasks he's gotten 0% contamination.
He makes it look pretty easy!
Video 1 time 15 mins
Video 2 time 14mins
Video 3 time 25mins
Hope this helps any one who's had questions.
Judi