Moin, I have a little bit more general question than usual. I have here a system that should be deployed in Joe Average's house as a small appliance. While it is powered it will gather information and store them on its flash. Now, this system does not contain a battery backed RTC (not enough space) and thus does not know what date/time it is after boot. At a later time the device will be able to get a time quote from a time server using a wireless connection. But as the wireless connection is triggered by a user action, it can happen hours after boot. This means that there is a quite long period whithin which the device does not know what time it is and hence assumes it's 1970. My problem lies now in the back jumps that the device makes, when unplugged and replugged. On the filesystem there will be files from 2007, while the system still thinks it's 1970. How do you handle this issue with the back jumps, if you cannot stick in a batter backed RTC? Thanks for your help Attila Kinali -- Praised are the Fountains of Shelieth, the silver harp of the waters, But blest in my name forever this stream that stanched my thirst! -- Deed of Morred