JM Base theme not working

I am having same problem. Can anyone help please?
 
Regards
Yogi

Hi in2computing
I need to debug directly on your site, please PM me url, admin and ftp credentials of your site
Best regards,
Kan

Thanks for your quick reply.
Sent PM with details Kan.
Regards
Yogi

Hi in2computing.
I went go  to admin -> System-> Configuration -> General -> Design -> Theme -> Default change from “gem” to “default”
your site works fine.
Best regards,
Kan

Hello Kan
Base Theme is working but mega-one-product and mega-products (under Products menu item) are not working now.
Any suggestions please?
Regards
Yogi

Hi in2computing.
Please provide me the screenshots?
Best regards,
Kan

Hello Kan
Here you go
http://in2computing.com/images/temp/mega-menu-ext-issue.png
Regards
Yogi

Hi Yogi,
Cause you don’t enable extension JM products .
you go to admin-> JoomlArt -> Jm Products -> enabled = yes.
Best regards,
Kan

Hmmm… Last time I enabled that, the home page was full of errors and warnings, so I disabled it.
Anyways, its all working fine now. Thanks Kan.
Regards
Yogi