USB controller problem

My new laptop(T61) with vista basic can't recognize any external connection, like mouse, external hard drive, PC card adapter.There are question mark under "Device Manager"--"Other device". I try to update the driver and it can't find one through internet or computer search. When I first used this computer, it didn't have this problem. Can anyone tell me what's wrong?

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可能是有些drivers被误删了或不工作了... -ytwadk- 给 ytwadk 发送悄悄话 ytwadk 的博客首页 (119 bytes) () 07/15/2007 postreply 01:15:19

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