here is the error i get when i go through the process of restoring something

amrecover> setdisk /testData

AGAIN: /data is a seperate partition that is used as the main holding disk

Scanning /data...
 lost+found: skipping cruft directory, perhaps you should delete it.
200 Disk set to /testData.
amrecover> ls
2003-09-25 .
2003-09-25 File1
2003-09-25 File2
amrecover> add File1
Added /File1
amrecover> extract

Extracting files using tape drive 0 on host bs1.
The following tapes are needed: DailySet13

Restoring files into directory /var/lib/amanda
Continue [?/Y/n]? Y

Extracting files using tape drive 0 on host bs1.
Load tape DailySet13 now
Continue [?/Y/n/t]? Y
EOF, check amidxtaped.debug file on bs1.
amrecover: short block 0 bytes
UNKNOWN file
amrecover: Can't read file header
extract_list - child returned non-zero status: 1
Continue [?/Y/n]?