Can this version still backup windows xp machines with agent
Windows XP is, unfortunately, not supported by Rapid Recovery agent 6.2.1. Agent installation attempts will not work (installation attempts display a message to that effect).
You can opt to protect it via agent-less protection (as long as the machine is a virtual machine in VMware or Hyper-V), but Windows XP is still not a supported operating system for Rapid Recovery protection.
- Systems Requirements Guide for 6.2.1 is available here - https://support.quest.com/technical-documents/rapid-recovery/6.2.1/system-requirements-guide
- Specifically, a list of supported operating systems supported for agent 6.2.1 installation is available here - https://support.quest.com/technical-documents/rapid-recovery/6.2.1/system-requirements-guide/3#TOPIC-977442
