http://bugs.winehq.org/show_bug.cgi?id=16708
--- Comment #4 from Rob Shearman robertshearman@gmail.com 2009-01-02 17:22:22 --- Created an attachment (id=18412) --> (http://bugs.winehq.org/attachment.cgi?id=18412) Fix for the issue
This patch fixes the issue. In order for the fix to take effect you will need to re-make at least include/stdole2.tlb and dlls/stdole2.tlb/stdole2.tlb.so.
I expect every InstallShield installer to be broken because of the bad commit. Sorry.