Sweet - I am going to assume they are still around and ready to be saved - my suggestions for you are:
Back off on the watering - and before you water again, stick your finger into the soil, and see for yourself if its infact dry before you water again. A pot that size, and a plant that small, wont need water every other day.
Check your temps - as SouthSide says, you could have heat stress adding to this situation, so back off the lights a good 25% or more, increase the air flow and try to relax the environment (50-55% RH, 21 - 26 celclius, plenty of air flow)
You stated that you have transplanted a week ago, so again, try to give the plant some time to recover and root up properly