[RESOLVED memory limit] masalah installasi tema "suffusion"

Mohon bantuannya…
ada masalah saat instalasi tema http://wordpress.org/extend/themes/suffusion

setelah tema berhasil di upload, muncul masalah ketika diaktifkan, ada pesan seperti ini…

Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 122880 bytes) in /home/baruna/domains/baruna.tk/public_html/wp-admin/includes/post.php on line 102

Saya pake host http://www.host1free.com/