Hello,
This is very strange as we have never heard or seen such type of behaviour before. However, let us investigate.
Can you please tell us which version of Automation Anywhere you are using? You can check the version from Help->About Automation Anywhere.
You can download free version of Automation Anywhere 5.0.2 from our website:
Automation Anywhere - The Leading Automation Software (
Automation Anywhere - The Leading Automation Software)
We have attached sample task for your reference. Please copy it under location, 'C:\...\My Documents\Automation Anywhere\Automation Anywhere\My Tasks' folder. Copy Book1.xls under C:\.
This task deletes entire A column.
Hope that helps.