Prerequisites
Before you complete the tasks in this section:
Verify that you have enough disk space to create copies of the current JD Edwards EnterpriseOne system directory and at least one path code directory.
Verify that you install each new instance of JD Edwards EnterpriseOne in a separate directory tree and that the version-level directories are different. For example, JD Edwards EnterpriseOne version 1 might be installed in the z:\JDEdwards\b9 directory tree, while JD Edwards EnterpriseOne version 2 might be installed in the z:\JDEdwards\E920 directory tree.