I have just tried to install VSure 9.0.1 licensing on both Windows 7 32-bit and 64-bit machines.
It installs fine on 32-bit. On a Windows 7 64-bit machine, that error message (Operating system not supported. ErrorCode: 3 2 89 0) is displayed.
Please use Windows 7 32-bit for your license server if using a Valor dongle, or move to a newer version of vSure (Valor NPI) using Mentor licensing.