BPCIN0057E The user name userID is not in an operating system group that has Db2 SYSADM authority. Before you run your DB2 installation, validate that the Windows Server Hostname is 15 characters or less in length.
Explanation
An error occurred because the specified user name is not in an operating system group that has Db2 SYSADM authority.
The problem also could be due to the Windows Server Hostname more than 15 characters in length.
Action
Add the specified user name to an operating system group that has Db2 SYSADM authority.
Before you run your DB2 installation, validate that the Windows Server Hostname is 15 characters or less in length.