Well, then the error is fixed.
You reported that the Makefile could not be written.
Now it is written, and you can proceed installing it.
Reading the README would have helped.
http://search.cpan.org/src/HMBRAND/Text-CSV_XS-0.45/README
Perhaps I should have said "cpan has a problem installing Text::CSV_XS". There was no README to read. CPAN still craps out installing Text::CSV__XS, exactly as before. That's the error, and it's not fixed.