Been poking around for an answer but cant really find anything relevant... I'm not rooted, and a week ago my phone had been unbearably slow, so i cleaned it up, and took all my 700 some songs off of it. that shouldn't have made a difference since it was all on my 16 gig sd card, but after i cleared it out, the phone ran like it was new for a few days. But I wanted music, so i tried double twist instead of the stock player, and put only about 400 songs on. for the first hour or so after, the phone ran like garbage again but then seemingly smoothed itself out. the other day, i added a single new album, and it took another nose dive right after syncing. I downloaded system lite and found out that my CPU was getting drained for no obvious reason. it's been touch and go since. things occasionally go south when receiving data, like texts or calls, and sometimes makes me do a battery pull. so my question is, why does putting music on my sd card seem to put so much stress on my CPU? whats the fix for it? is it related to the freezing with texts/calls and even the drag to unlock screen at times? Sorry this is so ridiculously long, but hopefully thats all the info you guys need to help me out.