[nuguy]

Just to put it out in more conventional values, the OPs values are in hexadecimal, these are the same exact values - just in decimal...

The following are dwords in [HKEY_LOCAL_MACHINE\System\StorageManager\FATFS]
"CacheSize"=8096
"EnableCache"=1
"BufferSize"=256
"DataCacheSize"=2048
"EnableCacheWarm"=1
"EnableDataCacheWarm"=1
"EnableFatCacheWarm"=1
"EnableWriteBack"=1
"Flags"=65602


[HKEY_LOCAL_MACHINE\System\StorageManager\Filters\f sreplxfilt]
"ReplStoreCacheSize"=8096

I had only:
The following are dwords in [HKEY_LOCAL_MACHINE\System\StorageManager\FATFS]
"CacheSize"=0
"EnableCache"=1
"Flags"=68

And nothing else in a (i think) stock config in no2 5067 kitch w/ the perf tweaks, I'm gonna try these for a day or so and see what I think before I try out the latest and greastest from no2chem. I'm curious what these are set at in his pre-release2 that just went up?