Kaon (13.41.AD) losing keys

[1egidio]

Hello,
I've got a problem with my Kaon, I can insert Irderto 2 keys (for ART and Showtime), channels are decoded but the keys are reset to default the first time I change satellite or when the receiver is off for a while (if I switch it off and then on immediately it doesn't lose the keys)
After the keys are lost, if I press the yellow key and load the default keys I see that's what's already displayed.
S/W is 03.05.05
H/W is 13.41.AD
Loader 5.1.6
PVR 1.9.1

I've never tried loading Irdeto 2 keys before but when I was adding keys for Nagravision they were not lost.

Anyone can suggest a solution?
Thanks

[Manaco]

I think the key section capacity is full so delete some unused keys from other pages such as nagra,seca etc. then add your new keys.

[hacker2]

Irdito 2 Is Working With Immulaotor 2003
With This Immulator You Can Have Art And Showtime

[1egidio]

Thanks, the day after I reloaded the original firmware and then reloaded the latest firmware and the problem disappeared. I don't know Immulator, I'll search.