windows server 2k
PORT      STATE SERVICE            VERSION
7/tcp     open  echo
9/tcp     open  discard?
13/tcp    open  daytime            Microsoft Windows USA daytime
17/tcp    open  qotd               Windows qotd
19/tcp    open  chargen
21/tcp    open  tcpwrapped
25/tcp    open  smtp               Microsoft ESMTP 5.0.2195.6713
|  SMTP: Responded to EHLO command
|  ****** Hello [10.0.0.6]
|  AUTH GSSAPI NTLM LOGIN
|  AUTH=LOGIN
|  TURN
|  ATRN
|  SIZE 2097152
|  ETRN
|  PIPELINING
|  DSN
|  ENHANCEDSTATUSCODES
|  8bitmime
|  BINARYMIME
|  CHUNKING
|  VRFY
|  Responded to HELP command
|  This server supports the following commands:
|_ HELO EHLO STARTTLS RCPT DATA RSET MAIL QUIT HELP AUTH TURN ATRN ETRN BDAT VRFY
53/tcp    open  domain             Microsoft DNS
80/tcp    open  http               Microsoft IIS webserver 5.0
|_ HTML title:
135/tcp   open  msrpc              Microsoft Windows RPC
139/tcp   open  netbios-ssn
443/tcp   open  ssl                Microsoft IIS SSL
|  SSLv2: server still supports SSLv2
|     SSL2_RC4_128_WITH_MD5
|     SSL2_DES_192_EDE3_CBC_WITH_MD5
|     SSL2_RC2_CBC_128_CBC_WITH_MD5
|     SSL2_DES_64_CBC_WITH_MD5
|     SSL2_RC4_128_EXPORT40_WITH_MD5
|_    SSL2_RC2_CBC_128_CBC_WITH_MD5
445/tcp   open  microsoft-ds       Microsoft Windows 2000 microsoft-ds
1025/tcp  open  msrpc              Microsoft Windows RPC
1026/tcp  open  msrpc              Microsoft Windows RPC
1029/tcp  open  msrpc              Microsoft Windows RPC
3389/tcp  open  microsoft-rdp      Microsoft Terminal Service
6101/tcp  open  VeritasBackupExec?
6106/tcp  open  msrpc              Microsoft Windows RPC
10000/tcp open  backupexec         Veritas Backup Exec 9.0


Windows server 2003

PORT     STATE  SERVICE       VERSION
21/tcp   open   ftp?
25/tcp   open   smtp          Microsoft ESMTP 6.0.3790.3959
|  SMTP: Responded to EHLO command
|  **.*********.local Hello [10.0.0.15]
|  TURN
|  SIZE
|  ETRN
|  PIPELINING
|  DSN
|  ENHANCEDSTATUSCODES
|  8bitmime
|  BINARYMIME
|  CHUNKING
|  VRFY
|  X-EXPS GSSAPI NTLM LOGIN
|  X-EXPS=LOGIN
|  AUTH GSSAPI NTLM LOGIN
|  AUTH=LOGIN
|  X-LINK2STATE
|  XEXCH50
|  Responded to HELP command
|  This server supports the following commands:
|_ HELO EHLO STARTTLS RCPT DATA RSET MAIL QUIT HELP AUTH TURN ETRN BDAT VRFY
80/tcp   open   http          Microsoft IIS webserver 6.0
|_ HTML title: Site doesn't have a title.
443/tcp  closed https
1723/tcp open   pptp          Microsoft (Firmware: 3790)
3389/tcp open   microsoft-rdp Microsoft Terminal Service

Care to elaborate? What are you testing? Your own system(s)?

i'd be taking a look at the veritas services, no one ever updates that stuff :-P