HUAWEI E 1550

Erm, wait..a stupid person you can call me but I hope no need to wait too long for such replay..may I know why for the second time I put the usb onto my port, it cannot be detected and shows Error 692: Hardware failures???

And it starts as soon as I unplugged it directly when the connections shows disconnected, then when I inserted again my port shows installation of device driver failed? What's this all about?..lolz
 

what about E1550 with windows 7 latest update?
I have a problem can't detected modem.
Please advice,

Thank You,
edy
 
i'm using huawei e1550, updated using e1552 firmware and using dashboard utps16.xx.xx. sim unlocked, voice,MMS,USSD enabled.
work fine under win 7 and Linux