I have been using my layla 20 for about a year now with cep...recently i decided to try the pro tools free..(dowloaded from digidesign site) but could not get it to work properly...actually not work at all...is layla compatable with ptfree...is there something im missing as far as "setting up" the program..ive never really come across any serious problems with any music program...until now...i even went out and bought a new computer because of the system requirements by protools...any help is greatly appreciated...thanks