i'm update 3.4.2 to 3.5 and my front page slider not working and dropmenu also not working please help me what can i do first ?
sometimes you need to update you template as well as your wordpress version. Your dashboard should tell you the things that need to be updated.
I hoped you found a solution for this. Before upgrading wordpress you should backup all your files and database. Some templates won't work with newer version of wordpress and this is why you need to have a backup.