My theme not working after upgrade from 2.4 to 2.65

I upgrade from nop 2.4 to Nop 2.65, everthing works smooth but my theme.. Is there anything I must do to use my old theme, I have removed shared views from my themes views folder. Any help would be of great help..

in 2.65 a lot of changes where made to the css (naming etc)

Oh!
There should have been somekind of convertor as part of upgrade kit, too much of work to migrate the theme now.. :( or atleast if have a list of changed IDs it would also make things much easier..

Don't think such a list exists. You can try to diff the css for the default theme between v2.40 and 2.65 and then replace the new id's/classes in your theme. But that's a lot of work

Thanks for your reply, Any apps you know which can find difference btwn two css files?

I use windiff

Thanks friend, will try that..