[Bug 36423] New: League of Legends : store menu doesn't display

http://bugs.winehq.org/show_bug.cgi?id=36423

Bug ID: 36423
           Summary: League of Legends : store menu doesn't display
           Product: Wine
           Version: 1.7.17
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]

Created attachment 48455
  --> http://bugs.winehq.org/attachment.cgi?id=48455
terminal output without specific channels

In the League of Legends menu, when I try to access to the store menu, I only
see a black background with nothing displaying.

Gentoo kernel 3.12.13, nvidia GT630, drivers 331.49-r3, Xorg 1.15.0

Here is terminal output, tell me if you need more specific debug channel please