'equivs' not allowed in query

[sroth]

I have the following query and receive the message: 'equivs' not allowed in query

select $rank rank, ArtistID, Name, FriendlyName from Artist WHERE Name\FriendlyName LIKER `red';


I have these two setting before the query is executed:
<apicp keepeqvs 1>
<apicp ueqprefix eqvsusr.lst>


Am I missing a setting?

[sroth]

Found the solution:

<apicp alequivs 1>