It looks like you burned them with the light. Pipe Dream had it down to use CFL's in the beginning stage. Also, make sure you only use regular cheapo potting soil (no nutes added) for the first week or two.
yeah no nutes had been added yet, also i have now got a 125w cfl blue, would that work for 2 plants? are the plants fixable or should i just start again arghhhh
Looks like they were fine at six days old - happening so quickly, I would say most likely, you fried them with the light. Better to start them out with a floro tube or CFL, first week or two. Also moniter the temps in your grow area.
yeah my temp was a problem thats why i had to have the door open a bit (see youtube vid) always around 35-40 celcius. which made me have to water them regulary