The Pentium E2180 was launched in 2007. This CPU is not supported in version 14.
https://ark.intel.com/products/31733/Intel-Pentium-Processor-E2180-1M-Cache-2_00-GHz-800-MHz-FSB
Version 14 requires that the CPU has Extended Page Table (EPT) and the VMX Unrestricted Guest feature. EPT feature only became available in Nehalem CPUs (2008) while the VMX Unrestricted Guest started only in Westmere CPUs (2010). You need to have both features to have version 14 running VMs; therefore the CPU has to be Westmere or later.
Either use a machine with a CPU with the appropriate features or go back to using 12.5.7 with the Pentium E2180. Note that not all CPUs that have EPT will have VMX Unrestricted Guest (example: Nehalem Bloomfield CPU); while not all CPUs launched after Westmere will have EPT either.
