I still have this problem, only on my secondary computer though - not on my primary, not on my lab computer not on my laptop - just that one computer. Whenever I leave foobar2000 on with music playing for burnins and such, I am maddened to find out there is only 500mb or less physical ram left out of 4gb (win7 64gb).
This has been happening all the way up to v1.1.1 which is the latest one that I have installed (just upgraded to v1.1.5 to see if things get any better). I am fairly familiar with superfetch in windows 7 and how it handles ram, and have my windows tweaked out quite well (only 40 processes from all users at the start, including resource monitor, task manager and foobar2000 and the IE9 instance I am typing this from). The anti-virus/anti-malware tool I am using is the highly regarded MSE (constantly ranks near the top at the av-comparatives), updated in a timely manner and all.
The thing is when the ram is gone and missing, the resource monitor reports the missing ram is "in use", not "standby" or "modified". I too have use process explorer but failed to see which process is hogging ram, the biggest one I see is MSE's active guard which is only ~100MB total yet about 3gb ram is used by something that isn't listed in the active process list. At first I suspected this had to do with hybrid sleep, so I have applied the hotfix that supposedely fixes ram leaks with hybernation, and then went on to disable hybrid sleep altogether at no avail.
Indeed it may have to do with the plugins I am using. There are only four of them at the moment though, WASAPI, APE, charcon and crossfeed. The first three being the official (or at least endorsed on the official site and confirmed to be compatible) plugins, I doubt they are likely to misbehave. Just upgraded to v1.1.5 while omitting the crossfeed plugin this time, let's see if that that makes any difference at all.
Edited by MikoLayer - 3/12/11 at 3:46am
