Image problem

Hello,

They said they have installed elgg 1.7.10, and left nothing to show images of the profiles of users and the internal link is not working.

To which I decided to migrate to version 1.8.1. In doing so solved all my problems of access, but I still see images of the profiles.

I tell you that I have a site running on a WAMP paqete with PHP 3.5.3 and MySQL, the server operating system is windows server 2003 and I have write permissions toall folders, truth, and I'm going crazy, I can not happens to do.

What do you suggest?

thanks

Gustavo