I've been wrestling with Shaderworks Library Manager 2 for a week or two now.  For me it's not going well.  There appears to be a 900 file limitation of some sort which just doesn't work for me at all.  I get lots of errors, particularly saying 'Out of Windows ID's'.  I've been communicating with him a bit, but I just don't think it's going to work for me unless that 900 limit can be over come some how.  My runtime is 56 gig, which is fairly big, I suppose.  If your runtime is much smaller maybe you won't have the same problems to deal with.  I don't know.