This problem exists in all version DS2.7 and later when using win2k/xp/2003.

I've used all these versiongs on these OSs.
ICE can not work like previous.

So, many times, i using DS2.7 in win98 to do my cracks.

Just as mentioned by Satyric0n, using DS on Windows2k/xp/2003 is very annoying.

I found ICE can work occasionally without ADDR/ATTATCH preceeding on my Windows2003. But it's very very annoying still.