http://bugs.winehq.org/show_bug.cgi?id=12320
--- Comment #27 from Nikolay Sivov bunglehead@gmail.com --- (In reply to comment #25)
I just installed in a fresh prefix (off git add85f4687e2249c40090ea33ad07a914ec13721) and I don't see this problem...
$ md5sum tmg7setup.exe d264fad349f42d90e0cab220fcc7a36a tmg7setup.exe
That's because I'm using tmg9setup.exe (md5: 992b88419958dcb43d67ebc7f44d5412). I'll open a separate bug for version 9, but where did you get older version?