bugzilla with QTP

Do you guys have answers for the following queries...

1)How u connect bugzilla with QTP

2)User defined functions in QTP and one example?

3)How do you handle objects that were not recognized by QTP?

4)Error handling in QTP and example for that?

5)If there is any error or hard pause in the application,how does your script handle it?


Thank you.

1)
I will have to get back for this.

2)
DataTable("B", dtGlobalSheet)=addthem(10,DataTable("A", dtGlobalSheet))
Function addthem (a,b)
Dim x
x=a+b
addthem=x
End Function

3)
Use Virtual Objects

4)
Look for Recovery Scenario in this forum.

5)
This can be resolved with Recovery Scenario again.