How do I know which CD key I installed with?

[SmittySixTen]

How do I know which CD key I installed with?

I have two copies of D2, and I want to install the second one on another computer. The only problem is that I don't remember what keys I used for the copy on this computer.

Is there an easy way to find out which keys were used for the installation?

 

[ffejrxx]

using key readers can contain trojans, keyloggers, ect..

safest way is trial and error, do new installs on other computers or use windows fast user switching to see which ones you cannot connect to bnet together without the cd key is in use by xxxxx error

try d2 without exp first, then try with exp installed

 

[Thyiad1]

Re-install?