The company I work for is upgrading to windows xp pro. I have tested an application (that has been running on windows 2k) on windows xp pro. when i first installed the vb application it came up with an error registering msado26.tbl. so i downloaded the recommended fix mdac2.7 an but after installation is complete I get a "failed to start because mso97.dll was not found." so i downloaded mso97.dll into ms office\office and now the application runs fine. does any one know what this error exactly is and how i can prevent from having to install seperate mso97.dll files for all the companies computers???