VirusZ is shareware which means you are allowed to distribute it freely, but you have to pay a fee to the author if you use VirusZ regularly. Not paying your fee is both immoral and illegal. If you already have registered for any former releases, paying the fee again is optional. Suggested donation is US $15 (DM 20) or an equivalent amount in any other currency. Please don't send coins (they can't be exchanged) or foreign cheques/money orders as these cost me DM 15 (!!) and that's not worth it.
The fact that you paid your shareware fee doesn't mean that you are entitled to receive any updates or similar services from the author. If you want that kind of support, you additionally have to include a disk and enough money for postage.
If you have found some new viruses and/or crunchers, send them to me right now. If you want your disks back, either enclose enough money for postage or German stamps. By now I had more expense than profit by sending all you folks your disks back. If you want me to continue my anti-virus work, don't try to cheat me. Write to the following address:
Lars P. Kristensen
Safirvej 25
3650 Oelstykke
Denmark
The registration money is in dansk currency 90 krones.