When I run setup.exe from the Office 2010 64-bit DVD it states that 32-bit and 64-bit cannot co-exist. [WORKING+ FREE] Microsoft Office 2010 Prouct Keys - iTechGyan How do I convert Access 2010 64 to be used on 32 bit systems ... Microsoft Access 2010 Runtime (32-bit) - CNET Download Service Pack 1 for Microsoft Access Database Engine 2010 (KB2460011) 64-bit Edition. Compatibility between the 32-bit and 64-bit versions of Office Download the Microsoft Access 2010 Runtime Service Pack 2 32-bit package now. However, Access MDE, ACCDE, and ADE databases that are created by using the 32-bit . Also check in the Regional settings that the date/time shown as HHMMSS, is changed to lower casings hhmmss, as this seems to create a problem coming from 32bit or Access 2007 to Access 2010. Actually, MS still recommends people default to 32 bit Office. Microsoft Access databases that are created by using the 64-bit version of Microsoft Access 2010 and that are compiled as MDE, ACCDE, and ADE files have to be recompiled in Microsoft Access 2010 Service Pack 1 (SP1) to work correctly with Access 2010 SP1. Additionally, this update contains stability and performance improvements. Download Microsoft Access 2010 Runtime (32-bit) for Windows to enable you to distribute Access 2010 applications to users who do not have the full version of Access 2010 installed on their computers. How to download and install: Microsoft Office 2010 may be installed by download or from a disc. If on a 32-bit machine, go to C:\Windows\System32\odbcad32.exe to access the utility. Note: Before installing this download, you must first remove any previous versions of the Access Database Engine from your computer by using Add/Remove Programs in the Control Panel. Download update 4018363 for 32-bit version of Access 2010.