I can't access FTP - I don't saves user passwords

I installed the howto "The Perfect Setup: Fedora Core 5". Then I installed ISPConfig. I added an test user.

Hosting package:
http://85.144.77.103/ispconfighostingpackage.png

Websites added to user:
http://85.144.77.103/websites.png

And I registerd the hostingcp here: http://erwinhosting.nl/ but when I try to access it I get an error page (WITH proxy to!).

 

There's no A record for www.erwinhosting.nl:

Code:

dig www.erwinhosting.nl

; <<>> DiG 9.2.4 <<>> www.erwinhosting.nl
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14526
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;www.erwinhosting.nl.           IN      A

;; AUTHORITY SECTION:
nl.                     3578    IN      SOA     ns.domain-registry.nl. hostmaster.domain-registry.nl. 200608210 28800 14400 2592000 14400

;; Query time: 117 msec
;; SERVER: 145.253.2.75#53(145.253.2.75)
;; WHEN: Mon Aug 21 15:57:22 2006
;; MSG SIZE  rcvd: 103

Please create one.