Another bit of odd behavior. I am testing the router by plugging in all three computers.  One is my laptop which seems to be connecting ok. I have not even tried it wireless yet.  The laptop runs XP Pro.  Another is an older P3 running Win 2000 pro. The third computer is my main box, a P4 running XP Pro.  On the P3 box I run MS Browser 6.0 and Firefox 3.0.4. On my P4 I use MS Browser 7.0 and firefox 2.0.  My laptop uses MS Browser 7.0.  I use my P4 box most of the time.  Once in a while I go to the P3. Usually when the P3 has been sitting awaile the Firefox will not connect but the MS browser will.  I find this strange because I never had this problem using my DI 624.
Also I have noticed a lag period between when I shut down the router and then start it up again.  Once the power comes on it usually takes a couple minutes before I can connect.
Lastly, in my DI 624 I had an entry under Virtual Servers list. It was "Stealth23 / 192.168.0.250 / TCP23/23
I have looked at the virtual servers area under the Advance tab and I have printed the page from the manuel that covers it but I'm still not sure how to enter it.  There seem to be more entries then the three I entered on the DI 624.  Any suggestions!