Currently I am evalutating office 2003 plug-in and I want to install it on top of Ms Office 2007. I have downloaded "alfresco-community-office2003-addins-2.1.0" and followed the steps given by "http://wiki.alfresco.com/wiki/Microsoft_Office#Compatibility_with_Microsoft_Office_2007_and_Windows_...". I have checked the caveats for the 2007 regarding ".NET Programmability Support" and also find its detail description on "http://support.microsoft.com/kb/914360", as mentioned I have managed to repair the info path, but still I didn't find the Alfresco plugin either in word/excel/powerpoint.
If anyone faced such type of problem before? Any direction on this will really appricated.
Are you trying to install on WinXP or Vista? If Vista, try running the installer as Administrator (right-click, Run As Administrator).
Otherwise, try checking the Options within Office to see if the Alfresco Add-ins have been disabled - this sometimes happens, but I'm not 100% sure why. You should be able to enable them from there.
Follow-up: You could also try with the V2.9B (or nightly build V2.9C_dev) Office add-ins, as they seem to be working better in Office 2007 for at least one person http://forums.alfresco.com/viewtopic.php?f=3&t=12226