I just tried doing something that has given me trouble in the past, I just loaded 3 24 bit 192kHz albums while playing a 24 bit 192kHz album. The first one loaded great, the second one was a bit slower and the last one really slowed down.

This is similar results as when there was 1GB RAM in my TwinStore, it may be a little better with the 2GB RAM but it's probably a good idea not playing high res while loading high res files.

So much music, so little time.
Sooloos Control:10, TwinStore (4TB)
McIntosh MDA1000, 60th Anniversary C22 & MC75s
B&W Signature Diamond