my pc reboot every time

my pc...with win XP SP2 reboot everytime I try to drag a file to my ipod touch or to my pc and when the computer is turned on windows says me that my system were closed after an error...
please somebody help me...sorry for my english but I'm Italian...so please speak easily....bye....

What version of WinSCP are you using? Have you start having the problem after upgrade? Do you have drag&drop shell extension installed? Where exactly do you drop the files? Where do you drag them from?

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