Class not registered - FSRM in C#

Question

I am trying to use FSRM api on c#: http://msdn.microsoft.com/en-us/library/bb972746(v=vs.85).aspx

I am running my program on windows server 2008 R2.

I registered the srm.dll with: "regsvr32 srm.dll" from c:\windows\system32 since my machine is 64 bit. I got successful message for this registration.

I also included the srmlib.dll in my project in visual studio.

Both of the dll are 64 bit.

The code I am using is:

public static bool AddDiskQKDuota(string Folder, double quota)

        {

            FsrmQuotaManager quotao = new FsrmQuotaManager();

            IFsrmQuota quotadef = quotao.CreateQuota(Folder);

            quotadef.QuotaLimit = quota * (1024 * 1024);

            quotadef.Commit();

            return true;

        }

I am getting this error:

Retrieving the COM class factory for component with CLSID {90DCAB7F-347C-4BFC-B543-540326305FBE} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).

How can I fix this problem?

Answer 1

Hi MiritK,

I'm trying to involve some senior engineers into this issue and it will take some time. Your patience will be greatly appreciated.

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Bob Shen
MSDN Community Support | Feedback to us
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Answer 2

Hi,

Run Regsvr32.exe from the %SystemRoot%\Syswow64 folder. For example, type the following commands to register the DLL:

cd \windows\syswow64
regsvr32 filename.dll

Thanks.

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This behavior occurs because the Regsvr32.exe file in the System32 folder is a 64-bit version. When you run Regsvr32 to register a DLL, you are using the 64-bit version by default.

Try to register dll again by syswow64.

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Answer 3

Hi,

I resolved this problem by installing File Server Resource Manager on the server (first in the Features and then in the role services).