I made it up last night, followed the instructions carefully.It had a temp of 22c and a hydrometer reading of 1040 before i pitched the yeast.
The cupboard is about 18c/19c and the f.v has a blanket round it.
I had a look this morning and it has no signs of life? I took the temp of the wort? with a sterilised thermometer and it was 20c.
Am i panicking to soon? its been 13hrs since i made the kit up, not sure what to do

Thanks Shaun.