[Bug 5054] can not install microsoft visual C++ express 2005

http://bugs.winehq.org/show_bug.cgi?id=5054

--- Comment #7 from Dan Hipschman   2008-03-20 18:14:03 ---
This needs the SetCredentials method of IBackgroundCopyJob2 implemented. 
Specifically, if you put a trace in there, you'll see it needs
Target=BG_AUTH_TARGET_PROXY and Scheme=BG_AUTH_SCHEME_NTLM:

trace:qmgr:BackgroundCopyJobConstructor (L"Visual Studio Express",0,0x7d5a7654)
...
trace:qmgr:BITS_IBackgroundCopyJob_SetCredentials cred=(2,3)
fixme:qmgr:BITS_IBackgroundCopyJob_SetCredentials Not implemented

Note that this depends on an rpcrt4/widl patch set sent today, but that is sure
to get accepted soon enough.