I had installed 11gR2 64 bit on my 64 bit windows 7 laptop. After that i tried to uninstall it but couldnt get the uninstaller. So i had deleted the all the files from oracle folder. I am trying to install it again but getting following error -
1. [INS-32025] The chosen installation conflicts with software already installed in the given Oracle home.
2. [INS-35075] The specified SID is already in use.