The mountandblade_upgrade_1011.zip file you have requested: Official Patches / Mount & Blade v1.011 Patch - 11.33mb is not available. Perhaps try browsing all files for the game Mount & Blade: Warband and upload any files you want to share or are missing. This is the only information we could locate:
Version 1.011 Changelog:Fixed a compatibility issue for savegames created with 1.0 or 1.003. The most prominent issues eliminated with Patch 1.010 are the following:The patch solved compatibility problems with the latest ATI catalyst driver Paradox Interactive has released a patch updating v1.011 to Mount & Blade. This patch fixes a compatibility issue for save games created with 1.0 or 1.003.