Michael,

>I am trying to install the lastest version and I am getting an error message telling me that I already have a current version installed? Also to remove the version. I can not find the version in add/remove programmes.
>
>I checked the regristy for a flag without success! I did notice that the web control version will option to repair or remove. I also tried removing all of mm and re-installing. Nope!!

Check your Global Assembly Cache (c:\Windows\Assemblies or c:\WINNT\Assemblies) to see if you have some old MM .NET Infragistics assemblies there. If so, remove these assemblies then try reinstalling the new version again.

Best Regards,