http://bugs.winehq.org/show_bug.cgi?id=18644
--- Comment #3 from Andrew Nguyen arethusa26@gmail.com 2009-05-27 07:40:03 --- Created an attachment (id=21357) --> (http://bugs.winehq.org/attachment.cgi?id=21357) Microsoft Reader unimplemented stub backtrace
The problem that Microsoft Reader encounters is:
wine: Call from 0x7b8420bb to unimplemented function msvcirt.dll.??0ostrstream@@QAE@XZ, aborting
which can be easily worked around with winetricks vcrun6.