ROM info for the file you provided:

• Filename: {{file.name}}
• Headered: {{isHeadered | yesno}}
• CRC32: {{crc | upper}} (headerless: {{calcCrcHeaderless | upper}})
• Filesize: {{file.size}} bytes ({{parseInt(file.size/1024)}} kbytes, {{parseInt(file.size/1024/1024)}} mbytes)


• {{genError()}}
• This seems to match.
• The file you selected looks like it could be a compressed file.
• If it's a .zip, your operating system should be able to extract it by right-clicking.
• If it's a .7z, you'll need 7-Zip (which is primarily a Windows application) to extract it.
• If it's a .rar, you'll need WinRAR (which is primarily a Windows application) to extract it.