phpinfo() disabled for security line16

[Guest LaDonna J]

upgrade 3.0.13 to 3.0.14 server info prompt - Warning phpinfo() has been disabled for security reasons in

/home/user/public_html/store/admin/misc/info.php on line 16

home page shows index picture not home page

My SQL error occured prompt - 1064 you have an error in your SQL syntax check the manuel that corresponds to ypur MYSQL server version to use near " at line 1

QUERY=SELECT productId, image, price, name, sale_price FROM CubeCart_inventory WHERE 'showFeatured'= 1 ORDER BY productId DESC LIMIT

would a fresh install of 3.0.14 fix these problems?

extreme novice thanks for any help, LaDonna