wrong date when I post a new sujet

Hi
I gave for guests permissions to post a new sbject on my forum
When a guest post a subject, in teh part of author of the message I get the follwing informations:
name of the guest
joined :  25 january 2003
message :1

in the message part, I get :
Posted: 27 August 2003 at 2:25pm  (the post was realy posted on this date)
So I should get  :
joined 27 january 2003

 WHY : 25 january 2003
I have also this problem whem administreur post un new subject
thanks
nick

ljamal wrote: and I think you mean 27 August 2003 not 27 January 2003 as your post states.

yes you are right

ljamal wrote: I think that with the guest account all guests are listed as joining when the initial guest account was created (when the board was created .

So is not possible to have the same date? :  27 August 2003 ?

I tried in the administration panel but I did not find anything.

ok