Image upload problem

Sorry, this is a simultaneous translation

So far I have installed some multi-site and have not had any problems.

At last, when I upload an image, load and store, the name of the image but not the sample.

I have to take the URL and place it with code in the post. It is heavy but it gets tricky when you haveaccess to an outstanding image. It is impossible to do with code. In addition to using the multisitestained a group of people that I can not ask to know code.

Nor let me access the boot flash.

I tested with these versions of Word Press

3.0
3.1
3.1.1
3.1.3
3.1.4
3.2.1

My server has this configuration. For hours they and I are looking for a solution and not found it.

Apache 2.0.63
ioncube 3.1.24
MySQ 5.1.46
php 5.2.8

Some of you @ s has been the same??

I need to fix it! I have days with the problem

Thank you