I did it! I did it! I went and bought my candy thermometer, my ice chest, my jars, my Stoneyfield Yogurt, my organic milk, and my double boiling pot combo... and new dish towels!
One must have new dish towels to insulate MissPrissy's precious yogurt!
I cleaned the counter, cleared out the dogs, put on my favorite pair of sweats, and turned on Marc Cohn on the CD player. I was ready! ... I felt like Betty Crocker & Martha Stewart all rolled up into one! ... Okay so I had a little trouble with the temps... couldn't figure out if it was Celsius or Fahrenheit because I use recipes with both... (My dh thought this was a seriously stupid thing to have a question about) - but a BYC member came to the rescue!
Many hours later - and feeling very accomplished I carefully removed my beautiful jars of bountiful cultures... got out the spoon... tasted really yummy... but, well, it was a little stringy... even after refrigeration!
Not to be daunted in my efforts... I promptly made another batch... and well ... it was stringy too!

Good flavor... just stringy!
Has anyone else had this problem? Any suggestions for the next time?