Problems with a fresh install

Hi there:

I just installed a fresh copy of OpenCart 0.7.8.

I have a problem with the images, they are uploaded.. they are there but wont show up!

if you go to store.belvida.es you can see the problem (with explorer you can see it easier)

The path to the images looks fine, the image is uploaded but dunno why it doesnt work.

I tried to find something in the forum but I think is related with other problems.

Thanks in advance

Better idea:
Install the latest version of 0.7.9

RC6 Should be fine or RC5?

RC6.. or wait for RC7 later today

Thanks