it doesnt work i type in the first line of code
tar xvzf emu10k1-v0.18-2.tar.gz
and this is what it returns
tar (child): emu10k1-v0.18-2.tar.gz: Cannot open: No such file or directory
tar (child): Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error exit delayed from previous errors

now im really confused cause i dont no anything about linux

and the file i downloaded was
emu10k1-v0.20a.tar.bz2