See the following: http://tinyurl.com/6axb2x2 Full URL is as follows, hence the TinyURL above. http://answers.microsoft.com/en-us/windows/forum/windows_7-windows_upd ate/cant-install-service-pack-1-sqmapidll-missing/9531e21a-4daa-4513-b 685-22db4a506949 George. From: access-uk@xxxxxxxxxxxxx [mailto:access-uk@xxxxxxxxxxxxx] On Behalf Of Eleanor Burke Sent: 04 November 2011 17:19 To: access-uk@xxxxxxxxxxxxx Subject: [access-uk] Trying to Install SP1 for Windows 7 Error Message This programme stops installing at about 25% and I get the error message sqmapi.dll is not installed. How can I repair this please?