I forgot which version i am running on. I know its 1.3.5 but I have no clue which service pack. Is there anyway i can find this out?
Not sure if this is the best solution, but you could run install.php. The version plus service pack will be in upper-right corner.
Or you can go to Admin->DB backup/Restore and click the Upgrade Center link at the top of the page. The current version is listed below.