LTO4 Tape Recovery

<span style=”color: #000000; font-family: ‘Times New Roman’; font-size: medium;”>Good Day,</span><br style=”color: #000000; font-family: ‘Times New Roman’; font-size: medium;” /><span style=”color: #000000; font-family: ‘Times New Roman’; font-size: medium;”>Guru’s i need your Help To Recover Tape LTO4 800GB Client was using HP Data Protector, OmniBack 5.1 below is the things which i have tried so Far,</span><br style=”color: #000000; font-family: ‘Times New Roman’; font-size: medium;” /><br style=”color: #000000; font-family: ‘Times New Roman’; font-size: medium;” /><span style=”color: #000000; font-family: ‘Times New Roman’; font-size: medium;”>1)Nuclear Kernel Tape Recovery software it Create Image (186GB)but Scan Results is Empty.</span><br style=”color: #000000; font-family: ‘Times New Roman’; font-size: medium;” /><span style=”color: #000000; font-family: ‘Times New Roman’; font-size: medium;”>2)i Scan image in R-studio got some files around 2GB in RAW format like .doc,.xls,.pst etc files are working but just 2GB.</span><br style=”color: #000000; font-family: ‘Times New Roman’; font-size: medium;” /><span style=”color: #000000; font-family: ‘Times New Roman’; font-size: medium;”>3)Tried with winhex same results few files only.</span><br style=”color: #000000; font-family: ‘Times New Roman’; font-size: medium;” /><br style=”color: #000000; font-family: ‘Times New Roman’; font-size: medium;” /><span style=”color: #000000; font-family: ‘Times New Roman’; font-size: medium;”>any comments are highly appreciated Thanks in Advance…………</span>