"As correctly pointed out below, there is a snapshot (alpha, incomplete, unstable) build of current Opera for Win x64." (c) JohnTHaller
"Update, November 22nd 2012: Please note that Opera 12.00 final shipped with 64-bit and OOPP support, and that as of version 12.02, OOPP is disabled for Windows 32-bit." (c) Opera.com
You are wrong :P