Note that since Version 1.25.2, the default minimum Virtual Machine provisioning requirements for new installs have been updated as follows:

Resource V1.24 and earlier firmware V1.25.2 and later firmware
CPU Two cores Four cores
RAM 4 GB 8 GB
Disk Storage 40 GB 250 GB

Upgrades to Version 1.25.2 and later releases will not update existing Virtual Machine resources. To modify your current Virtual Machine configuration to conform to the above minimum values, contact Kemp Support.