Database search error in Classifieds

[musicman8oh8]

OOPS, Please move to Classifieds 

Can anyone tell me what needs to be done with the below error msg. in "plain english" like how to execute the upgrade.php file itsefl.... Thanks in advance.

It appears that your database may require an upgrade. Your forum's files are currently at version SMF 1.1.5, while your database is at version 1.1.4. The above error might possibly go away if you execute the latest version of upgrade.php.

[SMFHacks]

What version of classifieds and what are you searching/doing to get this error.

[musicman8oh8]

What version of classifieds and what are you searching/doing to get this error.

I'm currently using the upgrade 1.2 or the classifieds and what's happening is when I do a search for an item say "phone" or whatever thats when I'm getting that error.