Invalid item type

Hi, Greetings to all forum members,


I created a batch method (that I named togli_avi.aren) to remove ".avi" from files
When I launch this command from prompt
arenc -e togli_avi.aren -t F:\Gloria\3\S3020123.avi.avs
I have this error: "Invalid item type: f:\gloria\3\s3020123.avi.avs"
Switch -t doesn't seem to work

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