ReadyBoost and sysmain

Anonymous

I am trying to activate readyboost in windows 7 professional 64 bit. When I go to properties on the usb drive, it says ReadyBoost is not enabled because the service responsible for ReadyBoost (sysmain) has been turned off on this computer. An administrator can turn the sysmain back on. Please help.

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Anonymous

Hi,

type services.msc into the startmenu search and launch the tool. Search the Superfetch entry and make a double click on it. Now change the start type to "automatic" and click on start. The service now starts and you should be able to use ReadyBoost.

Btw, you should never disbale Superfetch, it slows down your PC!

André

"A programmer is just a tool which converts caffeine into code" CLIP- Stellvertreter http://www.winvistaside.de/

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54 additional answers

Anonymous

2011-04-12T08:27:08+00:00

I also have this same problem. I read through these comments and followed as far as I could understand, but got lost. I got to the point of setting superfetch to automatic, but was already set for that. I got lost at "optimization menu"? uuuuggg!
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Anonymous

2010-08-17T16:08:22+00:00

It really works Andre Thanks!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Anonymous

2010-08-12T00:11:02+00:00

I am gettting the same prob when triing to sety up ready boost, i turned on super fetch like dude suggested it worked .i then got a different message ( btw I just installed a ssd and a raid 5 settup ) but it said I couldnt get any benifits from ready boost so it wont use super fetch

my wei scores are 6.8 7.2 6.6 6.6 and 6.7 Awesome!!! 'bout an eight hundred dolar custom build
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Anonymous

2010-07-31T18:25:21+00:00

Hello, I saw your post and find it very helpful, I've been having problems with Ready Boost too, also experiencing slowing down my windows system, I followed your helpful steps till here, I searched the registry key

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Superfetch

I found that in the registry with this "sub - keys":

   * (Predeterminado)     Value: (valor no establecido)

   * MemMonitorState      Value: 1620000010e

   * PfPdData                  Value: hex:01,00,00,00,28,03,00,00,42,00,00,00,de,de,26 ..... (a lot of stuff actually)

   * ProcessorTime          Value: 8feb5

   * ServiceFlags             Value: 10100400

   * VirtualStoreSize        Value: 384

Also found this "sub - folders or subkeys" inside "Superfetch" folder:

    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Superfetch*DiskAssessment*

    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Superfetch*ReservedPriorityDbs*

--------> My specific problem is: Sysmain (Superfetch) the service responsible for Ready Boost, works, but it is not loaded at Win 7 start, I have to wait till Win 7 finishes loading, start the "Services - Servicios" dialog and start it manually.

I checked the "Superfetch" service configuration and it's configured to "Automatic", but still not loads in Win 7 start, I have to start it manually. I also checked the folder Windows/System32/ and file sysmain.dll is there.

I don't know what else I can do, can please you help me? Thank you.

My system configuration:   AMD Athlon 64 2800+ 1.8GHz     1GB RAM DDR 400MHz     Motherboard MSI K8MM-V Via Chipset based      Graphics video card MSI nVidia GeForce FX5200 128MB     Hard disk drive 160GB SATA      Windows 7 Ultimate 32 Bits Español       I also got a second OS on the same pc
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