Cannot check "Compilation"

[REIsound]

Hello there,

if I put a CD with different Artists into my CD drive that is unknown to the database i cannot choose the option Compilation.

What could be the reason?

Thanks for response.

[Spoon]

Re: Cannot check "Compilation"

Power Pack or Reference is required to access that button.

[REIsound]

Re: Cannot check "Compilation"

Thank you for the quick answer.