This crack is for kitchendraw v 4.0 only.

(Make sure kd(kitchendraw) is not running
Run the crack in the same directory (folder)
that you installed Kitchendraw in.

How it works:

Select to by more hours [?] menu-> [Recharge hours]

Important just read..
In the "Loading key to get:" field
13 0's (the number not letter) will get you 5 hrs
12 0's and a 1 (0000000000001) will get u 18 hrs
12 0's and a 2 (0000000000002) will get u 19 hrs .. etc

14 0's will get you 1193 hrs
15 0's will get you 1199 hrs

so Im sure you wont run out.