Sorry for being such a newbeee, but I can read and follow instructions. It is just that when things do not work as stated, I get confused. Please be patient and thanks in advance for your help. OK, I downloaded the nod32config_en.zip, unzipped it and got the expected two files. Then went to ESET and d'loaded the trial version, nentenst.exe is what I got. This is not a file which can be extracted. There was a comment in the thread that said to rename config.xml to nod32.xml and run setup.exe. Setup.exe was supposed to be part of the de-compressed installer. In the first part of the thread, it said that you do not need a username or password for the trial version, so it seems this procedure should work with the trial version. So, what am I doing wrong? Thanks again, Chris.