right now i just got ideneb 1.5.1 (os x leopard 10.5.7) installed on my toshiba satellite l355 S7812

its specs are core 2 duo t5550 @1.83 ghz cpu
3gb ram
intel chipset graphics
and a 120gb sata drive

i successfully installed os x 10.5.7 with ideneb, but haven't figured out how to get wifi up and running but everything else seems to work. So should i go for mountain lion ? or just try to get wifi working on leopard?

will my system even support mountain lion? thanks