Acer Aspire 4520 Drivers And Coprocessor Driver Problem

Nov 16, 2009

i reinstall my laptop yesterday and suddenly in device manager show my coprocessor driver is not install yet.how can it be?my spec:

Processor AMD Turion(tm) 64x2 Mobile Technology TL-60

Windows 7 Ultimate 7201 32 Bit

Can some1 help me to fix this?i try to update my driver but failed even uninstall then reboot it failed also.

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