Here’s a new Knowledge Base article we published. This one talks about an issue you might run into where expanding an App-V 4.6 SP1 package fails with an error saying “Failed to expand package to disk.”
To successfully sequence a plug-in with the 4.6 SP1 Sequencer, the package for the primary application should be expanded to the local system drive. If the package (SFT, ICO, SPRJ, OSD, etc.) is on a local drive of the Sequencer, but not the C: drive, the expansion will fail.
Using TOOLS>Expand to Local System expands the package back to the original file structure on the Q: drive. When the package to be expanded is not on the C: drive, this error occurs:
"Failed to expand package to disk - check the sequencer log for error details. Revert the machine to clean state and retry."
This is a known issue in this 4.6 SP1 release.
Revert the Sequencer and copy the package to a folder on the C:\ drive before expanding. Expanding from a UNC path share will also work.
For the most current version of this article please see the following:
J.C. Hornbeck | Knowledge Engineer | Management and Security Division
App-V Team blog: http://blogs.technet.com/appv/
ConfigMgr Support Team blog: http://blogs.technet.com/configurationmgr/
DPM Team blog: http://blogs.technet.com/dpm/
MED-V Team blog: http://blogs.technet.com/medv/
Orchestrator Support Team blog: http://blogs.technet.com/b/orchestrator/
Operations Manager Team blog: http://blogs.technet.com/momteam/
SCVMM Team blog: http://blogs.technet.com/scvmm
Server App-V Team blog: http://blogs.technet.com/b/serverappv
Service Manager Team blog: http://blogs.technet.com/b/servicemanager
System Center Essentials Team blog: http://blogs.technet.com/b/systemcenteressentials
WSUS Support Team blog: http://blogs.technet.com/sus/
The Forefront Server Protection blog: http://blogs.technet.com/b/fss/
The Forefront Endpoint Security blog : http://blogs.technet.com/b/clientsecurity/
The Forefront Identity Manager blog : http://blogs.msdn.com/b/ms-identity-support/
The Forefront TMG blog: http://blogs.technet.com/b/isablog/
The Forefront UAG blog: http://blogs.technet.com/b/edgeaccessblog/