Install asp after installing plesk

[tgrekos]

I have windows 2003 server and have installed asp.net I have many web pages with asp. I enabled after installing plesk the asp extentions how can I update plest to give asp access .
Many pictures on my web pages have names with spaces and are not displayd at all is there somthing I can do to corect this.
Can i redirect ftp access to a specific folder and not the default one.