Hi guys, i'm a newbie... I've a problem... from few days my Win wallet give my an error when i lunch it.
This is the error:
http://i65.tinypic.com/vrvtw8.jpgAnybody can help me? i fear to loose my pirls..
Thank all
Same error with Nautilus Wallet...

You shouldn't worry about losing your PIRL, they are on the blockchain. As long as you have your keystore file you should be fine. The screenshot you posted still shows Oyster, not Nautilus.
Do you have another coin wallet when starting PIRL wallet?
You can also get additional support by joining the PIRL Discord chat.
https://discord.gg/z4faFxD