Missing References In VBA. Missing References In VBAThis page describes what to do if references in VBA cannot be found. There may be times, especially when copying a workbook from one machine to another, that the references for that VBA project. This normally happens when your project is using a DLL that is not part. How you add an image to a comment isnt exactly what Id call easy but it is straightforward. One of my students noted that a tip in Microsoft Office Excel 2007. DLLs that make up the VBA environment for Office. A Reference in a VBA Project is a pointer to a type library or DLL file that defines various objects and entities and the. For example, the VBP Project for any Excel worksbook contains a reference to the. Excel type library which defines the objects and their properties and methods that make up Excel. The Excel library defines. Worksheets and Ranges. Each reference has a property called the GUID Globally Unique IDentifier. When a workbook is opened, Excel reads the GUID for each reference, looks in the System Registry for the GUID to find the. When you transfer a workbook from one machine. DLL files and Type Libraries referenced by the VBA Project are not copied along with the workbook. Only the. pointers the GUIDs are transfered, and when the workbook is opened on the second machine, Excel tries to find the components. GUIDs. If the GUID isnt found on the target machine, or the file to which the GUID refers is not found. MISSING indicator in the References dialog. There are four core references that must be in place for VBA to work at all in Excel. A fifth references is required if you are. User. Forms. These references are listed below. Visual Basic For Applications This is the library that defines the VBA language. Microsoft Excel Object Library This defines all of the elements of Excel. OLE Automation This specifies the types for linking and embedding documents and for automation of. COM system that Excel uses to communicate with the outside world. Excel/pix6/Tools_AddIns.png' alt='Install Excel 2007 Vba Help Files' title='Install Excel 2007 Vba Help Files' />Im using Microsoft Office 2007. How can I search inside multiple Excel files PDF files that contain the Visual Studio 2005 documentation. Microsoft Office This defines things that are common to all Office programs such as Command Bars and. Command Bar controls. Microsoft Forms 2. This is required if you are using a User Form. This library defines things like the. You can view the current reference set from the Tools menu in VBA and selecting References. A typical reference. If a reference required by the VB Project cannot be found, it is marked as. MISSING in the References dialog. In the dialog below on the right, I renamed. Install Excel 2007 Vba Help Files' title='Install Excel 2007 Vba Help Files' />Registry. Worx DLL to cause VBA to display that reference as missing. A References dialog with a missing reference is shown below on the right. If there is a reference in the VB Project that refers to a library that VBA cannot find on the local machine, VBA marks that reference. MISSING in the References dialog, as shown above on the right. A missing reference can cause bizarre. It might flag VBA objects defined in the properly. VBA as unknown types. For example, it may flag the Instr method as not found. Instr is properly referenced. If a reference is missing. If a reference is marked as MISSING, you need to take some action to fix the problem. If the missing reference. Excel fix the problem. First, you should try the Detect And Repair. Help menu. After this has run, close Excel and reopen it and look at the References dialog in VBA. If. there are no missing references, then Detect And Repair worked successfully. If this doesnt fix the problem, close Excel. Windows Start menu, choose Run and enter the following and click OK. C Program FilesMicrosoft OfficeOfficeExcel. Of course, your folder path to Excel. Once you have done this, repeat the process. This causes Excel to delete all of its. System Registry key, and then restore them to the factory defaults. If this doesnt fix the problem, youll need load the Office CD, run Setup. Setup. exe to repair the Office application. If the missing reference is not one of the core libraries, you first need to determine whether the DLL being referenced in necessary. Whether you need the reference depends on what your project does and what its external dependencies are. You can. uncheck the MISSING reference and then attempt to compile the project from the Debug menu. If you. do not get any compiler errors, then it is likely that the reference is not needed and you can leave it unchecked. If, on the other hand. User defined type not defined, then you do need the reference for the project to work. In this case, you can try a few things. Below the list of references in the References dialog, the full path name that is. Determine if that file actually exists. If it does exist, close Excel, go to the. Windows Start menu, choose Run, and enter the following and press OK Reg. Svr. 32 C folderfilename. C folderfilename. DLL file. Repeat this process but. If you get a message indicating success, reopen Excel, open the VBA Editor and see. If it is, uncheck it, then click the Browse button and navigate to the file that. Reg. Svr. 32 command above. This should properly add the reference to the file. If you cannot find the file that is marked MISSING, there is not much you can do. If the DLL is from a third. CD or Setup. exe program supplied by the vendor of the control or library. If you do. not have the CD or Setup. If that is unsuccessful, you can copy the. DLL file from the machine on which the program works to the new machine and then register the DLL with Windows using the. Reg. Svr. 32 commands as described above. Note that while this last method may work and resolve the problem. If none of the steps above work, there is little else you can do. The workbook will be inoperable. For other methods to diagnose and correct startup errors in Excel, see Startup Errors In Excel. This page last updated 2. Can You Hack A Psp 3000 Without A Pandora Battery here. October 2. 00. 7.