Save into a .bat file, and put it in PlayOnline\SquareEnix\
regsvr32 /s "FINAL FANTASY XI\FFXi.dll"
regsvr32 /s "FINAL FANTASY XI\FFXiMain.dll"
regsvr32 /s "FINAL FANTASY XI\FFXiResource.dll"
regsvr32 /s "FINAL FANTASY XI\FFXiVersions.dll"
regsvr32 /s "PlayOnlineViewer\polhook.dll"
regsvr32 /s "PlayOnlineViewer\unicows.dll"
regsvr32 /s "PlayOnlineViewer\patchfiles\PlayOnlineViewer\view er\com\app.dll"
regsvr32 /s "PlayOnlineViewer\patchfiles\PlayOnlineViewer\view er\com\polcore.dll"
regsvr32 /s "PlayOnlineViewer\polcfg\sysinfo.dll"
regsvr32 /s "PlayOnlineViewer\util\unicows.dll"
regsvr32 /s "PlayOnlineViewer\viewer\ax\MSVCR71.dll"
regsvr32 /s "PlayOnlineViewer\viewer\ax\polmvf.dll"
regsvr32 /s "PlayOnlineViewer\viewer\ax\polmvfINT.dll"
regsvr32 /s "PlayOnlineViewer\viewer\com\app.dll"
regsvr32 /s "PlayOnlineViewer\viewer\com\polcore.dll"
regsvr32 /s "PlayOnlineViewer\viewer\contents\PolContents. dll"
regsvr32 /s "PlayOnlineViewer\viewer\contents\polcontentsINT.d ll"
regsvr32 /s "TetraMaster\TM.dll"