I read at EBI that she has quit the business and requested her name be removed from EBI.
Here is the EBI listing which talks about her request to have herself removed there.
http://www.eurobabeindex.com/forum/viewtopic.php?t=7401
And, here are some of her Nubiles galleries at Askjolene:
http://search.askjolene.com/search?aid=3&sort=&mgc=0&cc=&adv=0&qr=nubiles+krystena&submit=Ask!&media=&picres=&mindate=&maxdate=&numpic=&sort=date&len=&nummov=