uploaded video and payment button disappeared

It's like when you configurate any modules then other modules are affected.

A test video(wmv) which I uploaded disappeared like in a black hole. It still shows in the count but doesn't display. The payment button the same. It appears when somebody registered and uploaded a vid on my testing site all the changes happened. I could be wrong though.

Just see that I can't edit payment extention in administration anymore. I keeps jumping back to the configuration a did once.

using 7.beta5 clean install I realized when you alter payment options the payment button disappears. I tried with another test product and the button was there again, but not for the first product from where it disappeared after alteration.

The uploaded video clip is still somewhere in a black hole.