Create A Forum - Support Forums

Can someone please point me to where the box is to INSTALL THEME!! I am going to:


ADMIN>LAYOUT SETTINGS>THEME AND LAYOUT SETTINGS>MANAGE AND INSTALL>


and this is all i am getting, with no option at all to install. Do i need to change my current theme or what do i need to do to install a new theme please?


https://sacristy.createaforum.com/index.php?action=forum

Thank you!
magicka~


"[size=78%]Allow members to select their own themes.[/size][/color]Disable Mobile ThemeMobile Theme Color     Themes that the user is able to select:Overall forum default:                         Default Theme - Core                       choose...Reset everyone to:                         No change                         Forum Default                         Default Theme - Core                       choose..




Also there is another problem i can't find a post with a reply to. The new post/no new post icons on my forum are all showing hearts when i delete the custom images. Can someone please give the proper code to put them back to default, and the location where that code needs to go in the style sheet? i don't know what that element would be called....


Thank you again!