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I cant see the wrong and the problem.

I dont knwo where is the problem.

Could you give some help?

Thanks and have a great year.

Thanks for the log, but an explicit description of the problem would still have been useful. As this counts as a cross-post of your previous attempt I've deleted the latter.

VBox.log wrote: 00:00:01.266680 Host RAM: 3834MB total, 1637MB available
...
00:00:01.981223 RamSize <integer> = 0x00000000bc000000 (3 154 116 608, 2 GB)
00:00:01.981828 VRamSize <integer> = 0x0000000003b00000 (61 865 984, 59 MB)

Your host doesn't have enough RAM to run this VM as specified.

VBox.log wrote: 00:00:01.981203 NumCPUs <integer> = 0x0000000000000004 (4)
...
00:00:02.295042 Physical host cores: 4

Leaves nothing for the host.

VBox.log wrote: 00:00:01.266564 OS Product: Windows 7
...
00:00:01.306373 Guest OS type: 'MacOS108_64'

Please read Important notice regarding Mac OS X as Guest.