Hi,
I feel sorry, it must be very sad after being study for so long,but it is not the end of the world, think that many had passed for the same, and after the bad times, they regain strength and get better prepared for taking it again, so don't be disappointed, just think that for some reason, the things are coming in this way. The important thing, is that you don't lose your confidence, remember that you graduate from a hard program, you work so hard to be here, so you only need to study with other techniques. I'm using also Kaplan but only that program, I tried to use it as my only resource to review and practice test questions. I'm going to take the NCLEX in CA, Aug 15, and I found this forum very helpful to increase your self esteem. So, if you read the forum, may be you will get many advices for taking the test again.
Take care, and good look!!
Maguti