Visual Circuits Harmony 4E, User Manual

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Editing Driver Settings
18
NoCache
0 = Normal NT file system caching is used.
1 = The cache is not grown when files are played.
Default = 0
Range = 0-1
NonPagedPoolSize
Reserves a block of memory for decoding.
When changing NonPagedPoolSize, the system will require
rebooting for Windows NT to allocate memory.
NonPagedPoolSize = BuffersizePerChannel x 4 x number of cards
+ 800000 hex
e.g. 1 card: 1800000 hex
2 card: 2800000 hex
This parameter will be set correctly by the installer for the number
of cards you chose.
Default = 0, NT/2000 automatically assigns. Usually too low if
there are multiple boards or a large buffer.
NoReadBuff
0 = Normal file caching.
1 = Disables all hard drive caching. REQUIRED TO BE 1 FOR
WINDOWS NT SERVICE PACK 4 OR HIGHER.
Default = 1
Range = 0-1
NOTE
NoReadBuff provides a preferable method to dissolve file
caching and should be used instead of NoCache.