Help put file on sd card

[rsevans64]

could someone walk me through putting a file on a SD card .EVERY TIME i TRY IT SAY THE CARD IS FULL When i know I have 6.6 gigs left. I am trying to install cm 7 build AO.8. I am a real noob at this, all help is greatly welcomed
i have a rootrd motorola triumph with a umph kernal

 

[idbl_fanatic]

Get card reader, insert micro sd in it, plug into PC, copy file(s)

 

[rsevans64]

thanks, i said i was an idiot at this