Hey Folks, 
Everytime I'm trying to install MS Office 2010 on Windows 7 i getting the below pop-window box with the error after the completion of installation process:

About an year and half ago I had MS Office 2010 Trial Version for 6 months (not sure about the trial period), after the trial version got expired I installed MS Office 2007 & have been using it since then.Now I want to go back to MS Office 2010 but can't as keep getting the above error.
Any way out through this error?
Everytime I'm trying to install MS Office 2010 on Windows 7 i getting the below pop-window box with the error after the completion of installation process:

About an year and half ago I had MS Office 2010 Trial Version for 6 months (not sure about the trial period), after the trial version got expired I installed MS Office 2007 & have been using it since then.Now I want to go back to MS Office 2010 but can't as keep getting the above error.
Any way out through this error?
My Computer
At a glance
Windows 7 Ultimate
- Computer type
- Laptop
- OS
- Windows 7 Ultimate