REGEDIT4

[HKEY_LOCAL_MACHINE\System\CurrentControlSet\control\FileSystem\CDFS]
"CacheSize"=hex:6b,02,00,00
"Prefetch"=hex:e4,00,00,00

[HKEY_LOCAL_MACHINE\System\CurrentControlSet\control\FileSystem\CDFS]
"Cachesize"=dword:0000026b
"Prefetch"=dword:000000e4