Hi George,
Can you share your communication channel screenshot?
If files (*.xml) not being picked up in temp1 directory (after the script moved from temp to temp1 dir), below points might be the reason.
1. The channel configuration not having proper FileName Mask (From your above configuration you're moving *.xml files to temp1 dir, but you configured filename mask as *.xls i suppose)
2. check the files having necessary permission once its moved from temp to temp1 path by script.
Regards,
Praveen