mukii
> plz do u know y i had the error in the 1st place...
> didnt do anythin out of the ordinary...
You still didn't say what you DID do though.
The Reconfigure option does
signal-event post-upgrade
reboot
which will expand templates & read database settings & recreate config files etc
Obviously you changed something, and that change did not get correctly implemented by the system, therefore causing problems.
>... do u know how i can change all the users password at once..
See the Lazy Admin Tools (lat) contrib, although I'm not sure if a version compatible with sme7 has been released yet.
http://mirror.contribs.org/smeserver//contribs/mblotwijk/Contribs/