Eligible for RN thru Excelsior?

I have been reading about Excelsior and hope that it is an option for me. To make a really long story short, I worked in healthcare quite a while back as a tech for about 5 years while getting my first degree, worked for some time in the field I got my first degree in, then decided to get a second degree in nursing, because that's where my real interest and passion is. I was recently enrolled in an accel BSN and completed 1/3 of their program (22 credits, 270 clinical hours). I left in good academic standing but I couldn't finish it because of financial reasons. I've looked at transferring to a less expensive institution but it looks like the programs are pretty dissimilar and I might end up repeating a lot.

So I have been reading about Excelsior to finish a degree. I realize I can't get a BSN until I have an RN. I am wondering what they mean when they say you must complete equivalent of 50% of an RN program to be admitted. Since I was not in a traditional program, I don't know how this would translate. Has anyone else done this?

Thanks!