Default addons path didn't works in Debian.
And config file or command line didn't affect the sys.path
sys.path.insert must be do after path_addons evaluation by config or param.
I add some formating path and test path with clearest error message.
bzr revid: xavier.manach@xcg-consulting.fr-20111024150144-kwby5dwi1gla4gmr
Xavier Morel
xavinsky