http://bugs.winehq.org/show_bug.cgi?id=3138
------- Additional Comments From felix.nawothnig@t-online.de 2005-30-07 10:19 ------- If you are lucky you can find the cause of the deadlock by using the technique outlined at:
http://wiki.winehq.org/Debugging_the_PE_Explorer_file_open_dialog
(If you're unable to debug this yourself please post the output of the "bt all" here)