HT1284 Does time machine work with Mountain Lion?

I had time machine set-up on my old iMac and had everything copied over to my new iMac.  Time machine isn't working.  I can't get it to recongize my external hard drive to back it up.  Does time machine not work with mountain lion?

Have you plugged the external drive to a different USB port?  Also, I would suggest you reset the PRAM.  If you still have the issue after you have done all this, it may be an issue with your external drive.  Try testing it on another computer.
HT1379 About NVRAM and PRAM - http://support.apple.com/kb/HT1379.

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    Busta999 wrote:
    OK
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