Network for Worpress "invalid meta value in upload_url_path" error in red

Dear David,

Thanks for wonderful plugin. I installed it on my main domain of my hosting account and added networks on it. Everything great and good!

Then I added an addon domain on the main domain and installed a fresh wordpress multisite (as subdomain sites), and installed network for wordpress plugin. I added networks on this domain. Now, when I try to very the networks, it shows red box with “invalid meta value in upload_url_path. This may prevent access to this site or disable some features” message.

What may be the cause and how to solve it.

As I mentioned above, I dont see this red box and error on the networks installed on main domain of my hosting account.

Your comments would be enlightening!

Regards

SKV

http://wordpress.org/plugins/networks-for-wordpress/