http://bugs.winehq.org/show_bug.cgi?id=30921
--- Comment #3 from Joerg Schiermeier mywine@schiermeier-software.de 2012-09-16 17:45:05 CDT --- (In reply to comment #2)
Reported fixed.
Really? Cannot confirm this: I tried last night with wine 1.5.13 and Opera v12.x and got an error while installing it. Only decompressing the 7z-compressed self-extracting-installer manually was my solution.