How to Use the license in two operating system in One PC?

I have two questins about the new license of flexnet not usb.

I am using two operating system - dual booting system like Window 7 and XP in ONE PC or note book. The hard disks are two and have many partions in each disk.

1) I installed a license in XP and use the new flexnet license in 5.0.
When I boot from Window 7 not XP, I want to try use the license in flexsim.

How can I control it?

2) If some trouble happen to PC suddenly and I should delete the existing operating system and install newly the operating sysem, how can I move or control the license in new installed Operating system?

I want to know how to manage the new license.

1) Flexnet will see two different hard disks as two separate computers. You can transfer your license between the two by returning and reactivating if your license is Enterprise.

2) If you have trouble on a computer and need to reinstall the operating system, but didn't have a chance to return your license first, there is still hope. After the OS reinstall, you can activate the license again using your activation id and it will reactive the same license that was there before. This works with both Enterprise and Professional licenses.