Please Help

Dear sir

i didn't want to open a new topic regarding the same issue,

I have windows 7

i have total security 2009

it was already installed on my system but and i had some issues with it so i uninstall it then i didn't manage to setup it again and every time when the installation comes near the 99% it rollback the installation then it show me either i choos to finish because installation failed or uninstall when i click the uninstall choice it give me that error 2762