Unable to create directory

Hey,

I am trying to add a new post in my wordpress blog and i get this error:

Unable to create directory /domains/glofamily.com/http/glo/blog/wp-content/uploads/2010/06. Is its parent directory writable by the server?

I can’t find an uploads folder?

what does this error mean?

We have actually changed servers so it should not be looking in ‘http/glo/blog/wp-content/uploads/2010/06’, it should be looking in ‘public_html/glo/blog/wp-content/uploads/2010/06’

Can i change this?

Thanks