[Guy Harris <guy@xxxxxxxxxxxx>]

On Jul 15, 2009, at 1:49 PM, Pilco Vivanco Rebeca wrote:

> what is the meaning the error
>
> " isn't a capture file in a format Wireshark understands."

It means you've told Wireshark to read a file that either

	1) is not a file of a type that Wireshark understands as a capture file

or

	2) was a file of a type Wireshark understands, but that got somehow  
damaged.

Where did you get that file from?