I have had to do this before, but I need a reminder:  I want to Install it on my C Drive but keep my data (admin folder) on a separate drive where I keep my data file. Up to now, since I left XP behind and got a 64 bit system (now on Win 10), this is where I've been running it from, successfully up to now, but over the past week it has been constantly freezing, and maybe the unusual position could be part of the problem.