i have core 2 duo T5750 processor, is there any way to use VT-x technology?
Your processor does not support VT-x.
Intel® Core™2 Duo Processor T5750 (2M Cache, 2.00 GHz, 667 MHz FSB) Product Specifications
how can i use this?
The link takes you to the specifications of your processor.
Scroll down to Advanced Technologies. You will see that VT-x is simply not available on your processor.
How can you use it? You cannot.
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