Invalid object state

[Terry531]

Hello everyone

I have set up 2 oracle linux 5.7 guests under windows 7, what I did was I created one vm guest and then cloned it to make it 2 for clusterware, I can start anyone of these vms one at a time, however when I try to start the 2nd one it does not start and the following msg pops up :

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Failed to open a session for the virtual machine Rac1
No error info.
Details:
Result Code: VBOX_EINVALID_OBJECT_STATE (0x80BB0007) Compnent: ProgressProxy Interface:IProgress
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If it helps, the OenGL module fails to install as well on either of these two vms.

It happens only if I try to run both the machines, there is something to do with the cloning as I can start another vm machine together with one of these clustered machines without any issues, but not these 2 together.

Your help would be much appreciated.
Thanks.
Rgds.
T