Error loading type library/DLL. (Exception from HRESULT: 0x80029C4A (TYPE_E_CANTLOADLIBRARY))

[Stuart1962]

Hope this is the right place to post this, I have a VB.Net application which runs successfully on 32 bit machines but have a number of 64 bit machines and when attempt to use:

oAccess.CurrentDb.QueryDefs, where oAccess is a Microsoft.Office.Interop.Access.Application I get the following error:

I have a reference to C:\Windows\assembly\GAC_MSIL\Microsoft.Office.Interop.Access.Dao\15.0.0.0__71e9bce111e9429c\Microsoft.Office.Interop.Access.Dao.dll

The full stack trace of the error is:

{"Error loading type library/DLL. (Exception from HRESULT: 0x80029C4A (TYPE_E_CANTLOADLIBRARY))"}
at Microsoft.Office.Interop.Access._Application.CurrentDb()
at Remit_Enquiry.frmMain.CreateDataset() in C:\Development\Payslips\Dev\Src\RemitEnquiry\RemitEnquiry\frmMain.vb:line 1245
at Remit_Enquiry.frmMain.CreateReport() in C:\Development\Payslips\Dev\Src\RemitEnquiry\RemitEnquiry\frmMain.vb:line 1118
at Remit_Enquiry.frmMain.CREATEREPORTToolStripMenuItem_Click(Object sender, EventArgs e) in C:\Development\Payslips\Dev\Src\RemitEnquiry\RemitEnquiry\frmMain.vb:line 1128
at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ToolStrip.WndProc(Message& m)
at System.Windows.Forms.MenuStrip.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.OnRun()
at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.DoApplicationModel()
at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run(String[] commandLine)
at Remit_Enquiry.My.MyApplication.Main(String[] Args) in 17d14f5c-a337-4978-8281-53493378c1071.vb:line 81
at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
at System.Runtime.Hosting.ApplicationActivator.CreateInstance(ActivationContext activationContext, String[] activationCustomData)
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssemblyDebugInZone()
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()


Please advise how I can get my application to work on 32 bit and 64 bit machines.


Thanks.


Stuart

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