I was using Configurable USB Loader v1.5 build 38 with CIOS 249 rev 13b then i upgraded to rev 14 and installed bootmii with the hackmii installer. Everything installed fine and works correctly but it seems that the transfer speed when installing games had significantly decreased. Could it be due to upgrading CIOS or installing bootmii? Can I (should I) down grade cios back to 13b or uninstall bootmii?