Sidebar problem (not displaying fully)

www.DaevasGuides.com

please check it out,

Under Recent Posts there is Recent Comments..

but it won't display, cuz the sidebar wont go further than that.


can i make it taller? or infinite ?

I really want to buy this theme

if you have time to reply on other peoples threads,

help me out also..

all sidebars work great on other themes,
yet it doesn't on HellFire