Anil Martin on "Redirecting to multsite root?!"

Hi,

I think my query falls in this category, thats why I'm posting it here.

We've a small multisite installation at wwd.com, in there, there are two sites. (both are not live just, for testing purpose).
ie. wwd.com (root) and wwd.com/site1/ (child)

Now the main thing is here. I wanted a staging site or development site (WP) on another folder in the root, not related to multisite.

Successfully installed it. Now its in root, inside a folder 'test'. It is accessed via wwd.com/test/.

Here it becomes serious, whenever (on most occasions) I save a post or page, instead of retuing to that edit post/page page, I've been redirected to wwd.com (front-end).

I'm really fed up with it now.

What I'm doing is reloading the edit post/page in a new tab and saving. 'Sometimes' it retus to same edit post/page page and 'Sometimes' it goes to wwd.com.. I still can't figure out about the 'Sometimes'...

What may be reason?
And an important work is going on /test (delivery is due actually)

I think its related to .htaccess, but couldn't find on inteet what to add/remove..(whether its related to multisite's .htaccess or /test's .htaccess)

One more thing, it happens to the front-end too. Accessing wwd.com/test/page1 goes to wwd.com.

Thanks in advance.
(Hope my question is clear..)