I'm just back to office this morning and reading this answers.
I confirm the problem is solved with this update.
Thank you for...
XP Pro SP2 (up-to-date)
Base des signatures de virus: 3402 (20080831)
Since v3398, or maybe the previous one, NOD...
Click on 'Packages' button,
At the bottom, add a space and /pwd=yourpassword
Click on the SAVE button (at the top), then Close.
Separate names with a comma.