bbding.sty problem

[venik]

I am trying to pdflatex a .tex file that has the following in the
preamble:
\usepackage[T1]{fontenc}
\usepackage[latin9]{inputenc}
\usepackage{graphicx}
\usepackage[authoryear]{natbib}
\usepackage{color}
\usepackage{authblk}
\usepackage{wasysym}
\usepackage{bbding}
\usepackage{babel}

a \renewcommand generates an error that a symbol is already defined.

Are there known conflicts with the bbding.sty package that any of the
listed packages could be causing?

Thanks,

[jon]

load bbding before wasysym. (and give a language option to babel.)
if you're still having problems, provide a /minimal/ example that
demonstrates the problem.

cheers,
jon.