http://bugs.winehq.org/show_bug.cgi?id=27204
winebugzilla.kyoo@xoxy.net changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID
--- Comment #2 from winebugzilla.kyoo@xoxy.net 2011-05-19 13:23:58 CDT --- It seems that was the issue, though my mount options appeared to allow execution. Sorry to bother.