Disappearing sidebar on Pages (resolved)

I just started a new blog / store and would like to use wordpress throughout it. However it seems with the theme I am using (Connections Reloaded 1.5) that the sidebar only stays when on the main blog page, not on any additional pages.

Examples:

Sidebar is here: http://www.plushoff.com
But not here: http://plushoff.com/?page_id=2

Any idea on how I can fix this? It’s driving me mad.

I have tried removing the

<?php if(is_home()) { ?>

but it just breaks the sidebar completely.

Any help is greatly appreciated.