The Scenario:
When running Phurnace from a Windows client to install on a Unix server, remote application installation is failing with the following error:
com.ibm.websphere.management.exception.AdminException: ADMA0043E: /was6.0/WebSphere/AppServer/profiles/default/config/temp/upload24352345myEar.ear does not exist for installation.
The Solution:
This is a documented flaw in WebSphere 6.0 when attempting to install from a Windows client to a Unix server. You'll notice the last segment of the directory listed is a backslash and not a forward slash.
To fix this issue update your client installation to one of the versions listed in the followng IBM Knowledge _base_ article:
http://www-1.ibm.com/support/docview.wss?rs=180&uid=swg1PK15964