I have been an LPN for 10 years but havn't worked much in that time. and the jobs that i have had as an LPN have been pretty weak, just kind of show up and get paid, havn't had to do much or had many experiences. But i wanted to go get my RN to increase my earning potential i'm just not sure i can pass the classes or the state boards since i've forgotten most of the LPN stuff. anyone have any words of wisdom for me.