Only the first UFT/QTP test script is executed from the test set in ALM

Hi,

I am trying to execute a test set from ALM/QC. The test set has 4 UFT test scripts. The first test script gets executed from AML and the status of the test case in "Automatic runner" window keeps showing as "Running". The second test script is never executed.

If i terminate this and start the execution again, the automatic runner window say "Connecting" but does not lauch QTP. If i logoff the machine and then start the execution, it works fine for the first execution but not afterwards. From the second time the same issue starts.

HP UFT - 11.53 version

ALM - 11.0

Please try to provide solution as we are held up due to this issue.