Minisap license renewal NSP NW04s fails - please help!
I am unable to successully renew my lNW04s trial version license. I started by going to an older site to get a key for NW04s, and got a file named nsp.txt that contained what looked like an encrypted key. (300 bytes or so?) Then I asked for a NW04 NSP key, and got a 24-byte key that looked ok. However, it failed to install - "Invalid key" (I cut and pasted the key into the SLICENSE form).
Then I went to a new site (http://service.sap.com/sap/bc/bsp/spn/minisap/minispa.htm) and requested an NSP NW04 key. I did get a 24-byte key, but it was different than the one I got previously. (Why would that be?) Nevertheless, I tried it -- alas, it, too failed. I tried yet one more time and got a third key, which also failed.
Now I don't know what to do. I have the NW04s NSP installed, and don't seem to be able to access any valid new keys.