Hi Patrick,
Please check the following knowledge documents:
Error: "Run test failed. Reason: The request channel timed out while waiting for a reply after... Increase the timeout value..."
http://support.openview.hp.com/selfsolve/document/KM00363317
Initializing a test in performance center fails during the "Load LTOM to Controller" step
http://support.openview.hp.com/selfsolve/document/KM00522214
For PC 11 please review:
Error:" Run test failed. Reason: 'The request channel timed out while waiting for a reply after 00:10:00. Increase the timeout value passed to the call to Request or increase the SendTimeout value on the Binding. The time allotted to this operation may have been a portion of a longer timeout.'"
http://support.openview.hp.com/selfsolve/document/KM1199022
Kind regards,