Experts,\nI just installed Windows 7 x64 on my Latitude E6420. To this I\nconnected an external Signature Mini 250GB USB disk, using 2 Y USB\nconnectors, both plugged into the laptop. The moment I plugged in the\nUSB connectors, the disk is recognized and all is fine.However, when\nI shutdown (power down) my laptop and then restart it, the disk does\nnot appear. I have to physically unplug and replug the USB connectors\nfor\nthe disk to appear.\n\nIf I just reboot the machine (without a power down), the disk is\nstill recognized. I checked the drivers and all of them seem to be\ncurrent and fine. What do I have to do, so I don't have to unplug and\nreplug the USB connectors after every power up?\n\nAppreciate your help on this.\n\nBest,\nRaj.