Cisco VPN - The VPN client agent was unable to create the interprocess communication depot

 Solution

1. Click theStartbutton.
2. Click onControl Panel.
3. Click onView Network Status and Tasks
4. Click onChange adapter settings
5. Right-click the shared connection and choose Properties
6. Click the Sharing tab
7. Clear theAllow other network users to connect through this computer's Internet connectioncheckbox
8. Click OK
9. Reinstall Cisco anyconnect ...

Source:

http://social.technet.microsoft.com/Forums/windows/en-US/ad159aeb-f8f6-4b8b-8a4f-a1d248f646f1/the-vpn-client-agent-was-unable-to-create-the-interprocess-communication-depot