I sent you a request. I would like to look at a capture file.
A capture file is never generated.
You have to go to File\Enable capture mode and click that option. Next you will want to run the activity, and a file will be created in the CatTools\debug directory.
<NEWSESSION CatTools 3.10.0 10/2/2014 5:05:45 PM>
<ACTIVITY TYPE=Device.Backup.Running Config>
<ACTIVITY SCRIPT=D:\Program Files\CatTools3\Scripts\Client.Device.Backup.Running Config.txt>
<USERS NAME FOR DEVICE=10.99.101.205--Cisco SG300-20>
<C Err=The current connection has timed out. 5:06:06 PM>
<D 5:06:06 PM>