Woah..It looks more like a crime scene investigation to me 
Nevertheless, Few things to check,
1. Was any recovery scenario added to the test?
2. What are the process being executed during QTP execution? Kick off the execution and You can check this up on the Task Manager, and see how much memory is QTP consuming? See if Excel.exe has a spike in the memory or if there is any other application which is causing a memory lag?
3. Did you restart the system? Which in all probable case you must have done, Uninstall and reinstall QTP.
Let me know if it helps.
Nevertheless, Few things to check,1. Was any recovery scenario added to the test?
2. What are the process being executed during QTP execution? Kick off the execution and You can check this up on the Task Manager, and see how much memory is QTP consuming? See if Excel.exe has a spike in the memory or if there is any other application which is causing a memory lag?
3. Did you restart the system? Which in all probable case you must have done, Uninstall and reinstall QTP.
Let me know if it helps.
Basanth
Give a fish to a man and you feed him for a day..Teach a man how to fish and you feed him for life.
Give a fish to a man and you feed him for a day..Teach a man how to fish and you feed him for life.