Clonig Issues...

Alright, its day 12 since cut, dipped, planted, and domed. I took a clone a few days ago thinking it would have rooted, but when i went to transplant there was no roots just the stem with the rooting powder. The plants seem alive and are slightly growing, but every time i take them from the dome and put them under my veg. light they fall over within an hour. Is there a step im missing? How far should the light be from the clone dome? What should the temp be in the dome or medium for rooting. Do they need darkness?... Im really frustrated and dont want to toss 8 ak clones....Please Help.

Be patient if the clone looks like their still ok while in the humidity dome leave them in there.. depending on what you use it might take more or less I use the small pellets that absorb water then I just dip my clone in with the powder and wait..sometimes it could take longer sometimes less time, the key is waiting if the clone looks fine and not droopy then its just taking longer to root