Someone please answer back with an answer.

ok im a vampire in the goty edition and i have the bloodgrass glitch, is thier anyother way besides renting the old edition of the game. too over come this glitch. meaning is thier anyother way you can cure vampire disease with out going through the witch. could you go through the nights of the nine on that pilgrims quest too finding the alters too make your soul pure will that cure vampire disease too, or learning how too cure the disease in alchemey. please help me find another solution. if none of those work will giving her the ingredients in order work too HELP PLEASE thier has too be a different way.