Yeah, the forum responds well now, but like Josiah wrote, now there are problems uploading rar files; lasse69 discovered that uploading a rar with a size of more than 500 Kb is not possible, but is fine with a smaller one. So, we got velocity but lose size in attachments.
Of course, maybe there is no connection at all and the problem came from a different path, I think GS must dig a little and figure out what is happening.