how to create a suitable loop

[Saket]

save and close your test.
go to your saved location and check if data has been saved properly as you want it in the default.xls or any other data file you are using.
if not correct it in there.
open your test again, it should be resolved. let us know if not.

apart from using for loop for using different data what you can do is - put all the data in global sheet and run simply without using any loop. qtp will run the same statements for number of iterations as per the data in global sheet.