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    boot camp & startup disk stopped working - EFI/Firmware problem?

    A few updates: I tried resetting the PRAM and SMC, neither of which worked. I ran the EFI update utility, which says the EFI is up to date. The only thing I installed recently was Civilization V for Windows, about a week ago. I can't remember if I had switched to OSX and back since...
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    boot camp & startup disk stopped working - EFI/Firmware problem?

    I couldn't find the original Leopard disk, but the Snow Leopard update disk seems to load fine by holding 'option' on startup and selecting it - though it did take about 6-7 minutes to load.
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    boot camp & startup disk stopped working - EFI/Firmware problem?

    I am running Snow Leopard on a 2.4GHz MacBook Pro, late 08 - early 09 model. I have been using boot camp to run Vista for the past year with no problem. This morning, I tried to start up Vista and it wasn't working. I got the option key screen to choose between OSX and Vista, but after...
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