Titanium Maximum Security can’t be installed on Windows 7 SP1

I had installed Microsoft windows 7 in my computer. I used Titanium Maximum Security 2011 3.0 version. At first, it worked fine. Then, I faced some problems in my windows. In order to repair this, I installed Microsoft windows 7 again.
Now, I can’t complete installation of Titanium Maximum Security in my computer. I am getting an error message. Please take a look at this. Can you advice me as to how I can remove this error message?
Thank you.
Error:
A problem prevented the installer from completely setting up Trend Micro Titanium Maximum Security. No changes have been made to your computer.
Please close any other programs currently open before restarting the installer.
If following this advice does not solve the problem. you can also get more help
online.
(Error code:#0,3002)
