The Application Virtualization Client could not complete the operation. A device attached to the system is not functioning.

Issue:-

In my environment I sequence the application on App-V 4.6 SP1 and then deploy the application msi on Citrix XenApp Servers.

I sequenced the application successfully but when I was installing the same on Citrix XenApp Servers it gave the below error message.

 “The Application Virtualization Client could not complete the operation.

A device attached to the system is not functioning. “

Then I checked the Event Viewer on the XenApp Server which gave below details:-

App-V 4.6 SP1: Client Installation and Configuration

Installing Microsoft Application Virtualization Desktop Client

Microsoft Application Virtualization Desktop Client (Requirements)

· Windows 7 Professional, Enterprise, or Ultimate (32-bit or 64-bit)

· It is recommended that at least 6GB free hard disk space is available for caching virtualized applications.

Do this on the computer to be the App-V Client:

1. Extract and run the setup executable for Microsoft Application Virtualization Desktop Client.

2. The setup wizard will scan for and prompt you to install Microsoft C++ 2005 SP1 and 2008 SP1 Redistributable Packages and Microsoft Application Error Reporting if they are not installed.