a while i upgraded from v6 to v7RC2... since then a lot of users on the site are complaining of unable to log into the site... i explored a little and found it was happening due to personal theme they had chosen in their profile and since themes for v6 are not directly compatible with v7 it threw them an error
so here is what i did... i reset the themes all to default... i posted it here coz if someone is experiencing such problem follow the steps
Make a new Custom Page via Admin Panel -> Content Admin -> Custom Page
In Page Title write anything you want now copy & paste the code below in the Page Content
<?php $query = ("UPDATE ".DB_USERS." SET user_theme = 'Default'"); ?>
Now click Preview Page and you are done
to fusion team... i think they should look into this matter so that on upgrading php fusion(upgrade.php) from v6 -> v7 all the themes are automatically set to default... i am not really sure if this problem exist in v7... it it is solved.. i request moderators to please delete this thread..