I dont know what to do

it dosnt boot up anything:
when i put a .3ds file and start it it dosnt work it tells me that id does not find mii information wich the game needs even when i play games widaut any mii support

System Information

  • Operating System: windows 7 ultimate
  • CPU: AMD A4 4000
  • GPU: radeon r7 250
  • Citra Version (found in title bar): head-a66e458
  • Game: all
  • Screenshot of Issue (include the full Citra window including titlebar):ddfdf![ggggg|

    Paste your entire console window log here.

In order to save a copy of the log, follow this guide: How to Upload the Log File

Click on the blue link, it tells you what you need to do.