Unable to restore your previous session

[glmovzs]

Hello,

I run XFCE 4.0.6 on Debian SID. Each time XFCE starts (after the GDM
login), an error windows appears. Here is its contents:

"Error
The session manager was unable to restore your previous session. It'll
therefore start a default session."

Some months ago, I had to modify my .xsession because of a problem with
the XFCE package upgrade.

Here is its contents:
/usr/bin/xfwm4 --daemon
exec /usr/bin/xfce4-session

Could anyone help me to get rid off that error message, and restore my
session?

Thanks!
Nicolas, Paris.

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