Hi gals / guys...

There is a local software develop in VB...... and we use to export some reports from it in pdf format..... Now from last few days i am experiencing a problem in one of the client..... The issue is that although the user is able to export the pdf file, but when it is send to someone via email, the receiver couldn't open the file.... It gives the message

There was an error opening this document. The file is damaged and could not be repaired.

Now we have re-install the crystal report and adobe too but still the problem remains there.....

What could possibly the cause of this error?

Which software is raising this issue?

Is there a possibility that outlook might be the issue here.? As the same software running perfectly alright on other system.