ODBC driver installation not supporting Dynamics onpremise 8.2.
I have native client installed in my dynamics On-premise 8.2, It was one of the prerequisite for installing Dynamics and since native Client 10.2 version is EOL, we are trying to install ODBC which was recommended my Microsoft as a replacement of Native Client.
I tried installing ODBC version 17 and 17.3 and uninstalled Native Client and it broke our Dynamics Instance.
I have enable tracing and found the below log but it doesn't seems to be helpful anyway, Anyone encountered this before or any suggestions on which way to go.
>Exception occurred in Application_OnStart: System.ComponentModel.Win32Exception (0x80004005): The specified module could not be found
at Microsoft.Crm.RegControl.LoadLibrariesInternal(Boolean isInClientContext)
at Microsoft.Crm.RunInitializerTracker.TryRun(Type typeOfInitializer, RunInitializerDelegate RunInitializerDelegate)
at Microsoft.Crm.ApplicationInitializer.Microsoft.Crm.IApplicationInitializer.Initialize()
at Microsoft.Crm.MainApplication.Initialize(String nameCallerMethod)
[2023-05-05 12:14:53.605] Process: w3wp |Organization:00000000-0000-0000-0000-000000000000 |Thread: 10 |Category: Application |User: 00000000-0000-0000-0000-000000000000 |Level: Error |ReqId: 00000000-0000-0000-0000-000000000000 |ActivityId: 41094e74-0696-4600-9717-9ded0abdaabd | MainApplication.InitializeApplicationStartEvent ilOffset = 0x21
>Exception occurred in Application_OnStart: System.ComponentModel.Win32Exception (0x80004005): The specified module could not be found
at Microsoft.Crm.RegControl.LoadLibrariesInternal(Boolean isInClientContext)
at Microsoft.Crm.RunInitializerTracker.TryRun(Type typeOfInitializer, RunInitializerDelegate RunInitializerDelegate)
at Microsoft.Crm.ApplicationInitializer.Microsoft.Crm.IApplicationInitializer.Initialize()
at Microsoft.Crm.MainApplication.Initialize(String nameCallerMethod)
at Microsoft.Crm.MainApplication.InitializeApplicationStartEvent(Action action)
[2023-05-05 12:14:53.606] Process: w3wp |Organization:00000000-0000-0000-0000-000000000000 |Thread: 10 |Category: Application |User: 00000000-0000-0000-0000-000000000000 |Level: Error |ReqId: 00000000-0000-0000-0000-000000000000 |ActivityId: 41094e74-0696-4600-9717-9ded0abdaabd | HttpApplication.RecordError ilOffset = 0x41
>Request https://xxxxxxx/default.aspx failed with exception System.ComponentModel.Win32Exception (0x80004005): The specified module could not be found
at Microsoft.Crm.RegControl.LoadLibrariesInternal(Boolean isInClientContext)
at Microsoft.Crm.RunInitializerTracker.TryRun(Type typeOfInitializer, RunInitializerDelegate RunInitializerDelegate)
at Microsoft.Crm.ApplicationInitializer.Microsoft.Crm.IApplicationInitializer.Initialize()
at Microsoft.Crm.MainApplication.Initialize(String nameCallerMethod)
at Microsoft.Crm.MainApplication.InitializeApplicationStartEvent(Action action)
at Microsoft.Crm.MainApplication.Application_OnBeginRequest(Object sender, EventArgs eventArguments)
at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
[2023-05-05 12:14:53.606] Process: w3wp |Organization:00000000-0000-0000-0000-000000000000 |Thread: 10 |Category: Application |User: 00000000-0000-0000-0000-000000000000 |Level: Error |ReqId: 00000000-0000-0000-0000-000000000000 |ActivityId: 41094e74-0696-4600-9717-9ded0abdaabd | MainApplication.Application_Error ilOffset = 0xB5