activity search for BAM Portal unspecified error

I can not use activity search... and this is error i get..

Event Type:Error

Event Source:BAM Portal

Event Category:None

Event ID:0

Date:5/11/2007

Time:4:44:21 PM

User:N/A

Computer:BFGVLBIZTALK1

Description:

(BAMPortal.PortalApplication) Void LogAllErrors(System.Exception[]): System.Web.HttpUnhandledException: Exception of type 'System.Web.HttpUnhandledException' was thrown. > System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server was unable to process request. > System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.BizTalk.Bam.WebServices, Version=3.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.

File name: 'Microsoft.BizTalk.Bam.WebServices, Version=3.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'

at Microsoft.BizTalk.Bam.WebServices.Query.BamQueryService.GetInstanceData(String viewName, String activityName, InstanceQuery query, Int32 timeout)

WRN: Assembly binding logging is turned OFF.

To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.

Note: There is some performance penalty associated with assembly bind failure logging.

To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].

End of inner exception stack trace

at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)

at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)

at Microsoft.BizTalk.Bam.WebServices.QueryService.BamQueryService.GetInstanceData(String viewName, String activityName, InstanceQuery query, Int32 timeout)

at Microsoft.BizTalk.Bam.Portal.DataAccess.QueryResultsObjectDataSource.ExecuteQuery(SQLQuery query)

[3133 byte] By [Anju-H] at [2008-3-6]
# 1

Clearly w3wp is failing to load WebService.dll. This DLL is not GAC-ed and is housed under

{Biz Talk installation Folder}\BAMPortal\BAMmanagementService\bin. Does it still exist there?

The best way to check this is to actually enable Fusion log as the eventlog suggests and then browse from the local machine. The fusion log entries would show up and one can know which are the locations the assembly binding attempts are occurring for. If it doesn't, you can also use fusion log viewer and see the log.

http://msdn2.microsoft.com/en-us/library/e74a18c4(VS.71).aspx

AmlanChakraborty-MSFT at 2007-9-13 > top of Msdn Tech,BizTalk Server,BizTalk Interceptors...