hi, i have the same error on my forum...firstly i didnt wanna make another thread when theres an existing one already...so here is the problem

i cant login to my account...when i enter the site i see the logout button so which means im still logged in..but when i click the admin button to goto admin cp it asks me for password...so i enter password then i get this error msg:

An Error Has Occurred!
Session verification failed. Please try logging out and back in again, and then try again.

when i try to logout with clicking the logout button it gives the same error...i can see the boards and tropics fine but when i try to post something and click the post button it gives this error:

 The following error or errors occurred while posting this message:
Your session timed out while posting. Please try to re-submit your message.

im using firefox to browse the net, im thinking it has something to do with cookies cause i click "always stay logged in" when i logged in the first time but click "not this time" when Firefox asked me if it should store my password for auto complete next time...im not sure really just guessing

so yea i need help bad..dunno much about php so i dont know what else to do

yes i redirected with cjb.net service...but it was the same when i used the cjb.net address and the original address...

anyway ive fixed the problem

its the html codes in index.php (before the ?php code)..no matter what code i write it gave the same error, even the <title></title> code...i had a rightclick javascript function in index.php so when i deleted the html it went back to normal...dunno why or how it effected it like that but its okay now

You need to go to the support forum for your service.  Go to http://www.simplemachines.org/support/