hi
i am trying to process xla file using C# interops
For a perticular file i am facing a problem when i tried open the file it
throws an error window "opening the VBA project in this file requires a
component that is not currently installed. This file will be opened without
VBA project"

for other few files i get error window "hlib32.dll file not found"

Does any have an idea what could be the reason .

What is the best way to avoid such pop up windows coming because i want to
run the program unattended by user .

Thanks in advance
Sachin