This article explains how to disable Receiver detection on StoreFront 2.6.

Instructions

Complete the following steps:

1. On the StoreFront server, use the Windows Explorer to browse to the StoreFront Receiver for Web folder.

2. Open the web.config file in notepad and locate the following:
   pluginAssistant enabled

3. To disable Citrix Receiver detection, change pluginAssistant enabled=“true” to “false”.

4. To disable the upgrade prompts, set upgradeAtLogin=“true” to “false”.

5. Save the web.config file.

If there are multiple servers, do a propagation of changes then verify the changes were correctly propagated.