to sturm: I have tried different systems.Anyway, my system supports USB,firewire,SATA,PATA and ... and booting from them. it's USB.In fact, I had said that it can not be detected even under "XP","VISTA" so it's not "support for BOOTING FROM" problem.
to nukemaster: I said that I have tried all "SLAVE", "MASTER"(which means no jumpers) and "One-HDD"??!
Previously yes, but since the "problem" no, because it cannot be ACCESSED at all. I haven't posted anything else about an external "HDD"!!!
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