My ST62K has a nasty habit of performing a reset suddenly, for no apparent reason. On re-boot, Windows (2000) checks some of the HDD partitions; sometimes the active desktop needs to be restored. Sometimes the PC just freezes, which can only be remedied by pressing the reset button. I took it to the shop, they exchanged the memory chip, but it still does it (though not as often as before). The shop now tell me it must be by software, maybe it is corrupted or I have an incompatible driver of something (i.e. it must be my fault now!). Anyway, I reinstalled 2000 which did not help, so now I’m thinking I should try XP (so far avoided due to absence of a driver for my "legacy" printer). Has anyone had similar problems?)