How read text files on CASIO fx-9860GII SD?

[IlPilota]

Hi to all. I'm sorry for my english, but I come from Italy.

My CASIO fx-9860GII SD calculator see the text files who I put near its SD, and I can copy they on main memory, but I can't open they to read! How can I read the text files by the calculator? Must I use a particular software to convert text files before I put they on SD? Now I'm using ".txt" files.

Please help me because I need very soon!

Thank you very much.

 

[Greg Bernhardt]

Maybe this video will help?
https://www.youtube.com/watch?v=YZHp2YDChqA

otherwise try this link:
http://community.casiocalc.org/topic/3377-putting-a-text-file-onto-casio-fx-9860g-au-calculator/

 

[IlPilota]

Thank you very much, but I just found solution see post number 8:

http://community.casiocalc.org/topic/6874-os-error/

I'm sorry about I forgot write about.

Thank you again.