More Than one ProgDVB, how many computers i must Register?

#1 by Bi2Lmetall
Hello i have 2 install of ProgDVB one Prog4.xx and one ProgB5.xx at any of my Computers !!! I have 4 Computer.
So ->4 x ProgDVB4.xx and 4 x ProgDVB5.xx how many
REGISTERS I MUST DONE, TO HAVE PROF. EDITION????
I must pay 25e x 8 ->200euro?
And is this for ever? do i need to pay again?
my stuff:

1st PC: Core2Quad (2.5Ghz), ASUS Proximus Extreme (1007), 2GB ram, nvidia 9600GT*2 (PCIe) + 7950GX2,
< 1stDVB - TechnoTrend S2300 + C.I. /Driver Technotrend 219h>
and < 2ndDVB - TechnoTrend S2300 /Driver Technotrend 219h>.
WinVista32 Ultimate. ProgDVB 5.x


2nd PC: AMD 4600+ X2 (2.51Ghz), GIGABYTE GA-K8NSC-939 ( F8 ), 3GB ram, nvidia FX5950ultra (AGP).
< 1stDVB - Hauppauge NEXUS-s/Driver Technotrend 219h>
and < 2ndDVB - Hauppauge NEXUS-s + C.I. /Driver Technotrend 219h>.
WinXP 32PRO. ProgDVB 5.x


3st PC: AMD 4200+ X2 (2.2Ghz), Asus A8n32-SLI Deluxe, 3GB Ram, Nvidia 9600gt 512mb (PCI-E),
<1stDVB - Hauppauge NEXUS-s /Driver Technotrend 219h>
and <2ndDVB - TechnoTrend S2300 + C.I. /Driver TechnoTrend 2.19h>.
WinVista 32 Ultimate, ProgDVB 5.x


LNB (13E,19E,39E,16E,42E,30W,1W,5E,26E,28E)