Open up an elevated command prompt by right clicking on CMD.exe and choosing to Run As Administrator
Browse to the location of your .msi file and type it’s name in. My location was at C:UsersDan LeeDesktopsql.msi (I renamed the file to sql.msi for the sake of ease).
That should it. The software will run and install without the error now.
Launch an elevated command prompt
– Change into the directory when the install file sits SQLServer2005_SSMSEE_x64.msi
– Then launch it using .SQLServer2005_SSMSEE_x64.msi