Mac: USB driver or vmAIS installation can't be opened

In Mac OS 10.8 a GateKeeper feature was added which warns about installing apps that didn't come from the Mac App Store:




To get the Mac USB driver to load you need to tell Mac OS to trust that file:

1. Right-click (or control-click) on FTDIUSBSerialDriver_10_4_10_5_10_6_10_7.mpkg

2. Click the Open button.

For more info, see


If you are getting this error when opening vmAIS, you need to do the same thing to disable the GateKeeper warning message.

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