http://bugs.winehq.org/show_bug.cgi?id=11788
--- Comment #26 from Alexander Dorofeyev alexd4@inbox.lv 2008-04-13 12:13:11 --- Created an attachment (id=12132) --> (http://bugs.winehq.org/attachment.cgi?id=12132) Patch of origin IWD (no expansion) IDMain.exe to fix wrong ptr access (xdelta)
Just in case it will start occuring in original IWD, here's similar patch to it (appears to work just the same with initial retail exe and patched 1.06 exe).