F FunguSlide Member Joined Jul 18, 2013 Posts 7 Jul 18, 2013 #1 I'm having a rather convoluted set of problems with getting Games for Windows live to work together with retail-bought games. I could install GFWL with the client provided with Batman: Arkham City easily enough, but apparently that's an older version, and what's more, not compatible with my 64-bit Windows 8. So I searched the web for a workaround, which involved downloading the latest version (from here: Download the Games for Windows Client | PC Games Client - Xbox.com) and running it in compatibility mode and as an administrator. However, when I run the installer, no matter what the settings, it returns with "Install Failed" and the error code 0x800b0100. Sometimes the code is 0x800b0003 instead, but this seems to be random. Like I said, some versions of the installer do work properly, just not the one fitting for my system. For some reason, my CBS folder exceeds the file size limit (over 20 MB even when zipped), but here are the logs as directed to by the failed download client (in User/AppData/Local/Microsoft/GFWLive/Install/Logs): View attachment setupexe.log View attachment xliveinstall.log Any help will be appreciated!