[Bug 22602] New: KP500-Utils-EN.exe fails silently to extract .kdz files

http://bugs.winehq.org/show_bug.cgi?id=22602

Summary: KP500-Utils-EN.exe fails silently to extract .kdz
                    files
           Product: Wine
           Version: 1.1.42
          Platform: x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

KP500-Utils-EN.exe is a program included in LG-Utils-0.4.2.zip.
(download link: http://www.megaupload.com/?d=LTQS4EF9 - I think this is legit
as it's a community-made suite)
It has an option to decrypt a .kdz file, used by Lg to distribute their
firmwares, and output a .cab file. Here's the issue, the .cab is corrupted and
can't be opened. There's no error message in the process. All works fine under
Windows, I also exclude a cabextract issue as it can extract .cab files created
under windows and the file output under linux can't be read under windows.
Tested under Ubuntu 10.04

If someone wants to test this here's a link to a kdz file:
csmg.lgmobile.com:9002/swdata/WEBSW/GW620/ANEUBB/V10i_00/V10I_00.kdz

I've tried both wineconsole and wine, no luck. I've also run "WINEDEBUG=+relay
wineconsole KP500-Utils-EN.exe", same issue, but I haven't printed the log to a
file so I can't post it. I'll do that as soon as I relaunch it.