where do I find . and / in the spip install

when installing 2.10 from http://files.spip.org/spip/dev/SPIP-branche-2.1.zip I get this error

Følgende kataloger mangler skriveadgang:
  • ./
.
( google auto translate )

(Les catalogues suivants n'a pas accès en écriture:
. /
. )

I have been here before, and knows ( guess ) its possible to solve..
just dont know what to chmod..
Did chmod
all required folders
all subfolders ( some needed delete + mkdir ( new folder ) + chmod
and created new versions of .ok and .htaccess

did chmod them.. ( several places..)
still same error..

any ideas?

Kindly
Tom

PS
Im trying to install 2.10 ( and I think its working.. )
Just almost..