Putty + Ubuntu +SSH + Public/Private Keys = Not Working (Server refused our key)

[CYPER]

Does this look allright?

cyper@Woody:~/.ssh$ ls -l
total 4
-rw------- 1 cyper cyper 209 2011-07-24 15:34 authorized_keys
cyper@Woody:~/.ssh$

[WakiMiko]

it does, also make sure that the .ssh directory is also only read and writeable by "cyper"

[CYPER]

I was told that this  should be ok:

drwx------  2 cyper cyper     4096 2011-07-24 19:01 .ssh/

But still the server reports Refused key.