Hi elaldio2,
Do you mean that you're having problems browsing uploaders?
Which version of LW are you using? I've also had heaps of problems with browsing uploaders in LW 5 versions. However it doesn't seem to be a problem for a lot of users.
What happens when you try to browse - does it look like LW's attempting to browse, or do you straight away see the 'there was a problem' message?