App-V Error 00-000000C3

Event:

Starting an application

Error Message / Sympthoms:

Error Message 00-000000C3

Potential Causes:

• A Virus Scanner is permitting or slowing down access to the Q: Drive
• The user's profile path can not be accessed

Potential Solutions:

• Disable the Virus Scanner on the Q: Drive
• Verify accessibility of the profile path

References:

Deutscher App-V Blog (German): http://blogs.msdn.com/b/sgern/archive/2009/07/10/fehler-00-000000c3-und-04-00000419.aspx

Microsoft Knowledgebase Article 973366 (App-V on Terminal Servers)