File Transferring on SD-Card: directory "\media\fat_partition" not available

Hi,

I used the SD-Card with the Linux Ubuntu .img file and copied a c-file from a windows computer in this directory. The getting-started-linux-manual of Altera wrote, it works like that and I can find the file in the linux-directory "media\fat_partition". But under Linux the directory doesn't exist. I am using the DE1-Soc Board.

Why it is so and what can I do? Did I do any mistake while installing?

Thank you for your help!