[Twisted-web] Problems with images and css

[Alberto Trujillo]

I know that I must load the diretory where I have my images and css, 
because otherwise nevow is not going to render it.
Everything works well while this is running in my local machine, but in 
the server doesn't work. I have noticed that a simple '.' at the 
begining of a path, can destroy all my web, even the things that are not 
relate with that image.
Why is this happening?
Another problems is that even if I fix that problems, the website 
doesn't recover the information from my image directory or css 
directory, and I have to remove all the structure directory, upload 
again, close the web browser, etc.
Is nevow keeping information in any kind of cache, and that is probably 
the reason because even if I fix the problems, still I can't see anything?

Thank for the help.