Oops :-) I forgot to translate a phrase :-D
Is in fact in Italy is +1 But with daylight saving time is in fact +2But I'm thinking that my problem is due to the fact that on that PC I have both Linux and Windows, and when I pass from one to another I always changed the 2-hour time (when there is daylight saving time) or one hour (when there is standard time ) ... in spite of both operating systems have properly configured is the time is the time zone.
Spero che la traduzione di Google Translate sia corretta, specie per ora legale (daylight saving time) e ora solare (winter time)
I hope that the Google Translate translation is correct, especially for daylight saving time ("ora legale" in italian) and standard time ("ora solare" in italian)