Help!

Hi guys, first off glad to be aboard, been reading here for a while but this is my first post. Ive basically got a problem with my first grow (yes its in an aerogarden, you may ridicule me, but i didnt know any better until it was too late! ) my plants are about 2 inchest tall now, but all of a sudden theyve started drying out and shrivelling up, one of them died! it looks like heat burn or nute burn, but it cant be heat caus im still on the stock lighting (until i get my CFL's). ill try and get a pic up asap but if anyone can shed some light onto whats wrong it would be greatly appreciated! cheers.

here are some pics

ttt? sorry to pester but im starting to think about killing the plants and starting fresh?

Sorry, but they look dead
did you use nutes already?

you mention stock what is that? I am using tubed flourescents, use then if nothign elds. they actually work great for seedlings and vegging.

yeh i used the nutes too soon i think and theyre now all dead, oh well, lesson learnt
by stock lighting i meant the lights that came with the ag, i think its 2 26W cfl's.