Hi! I'm no expert but I would suggest emailing both the EACEA and your first program choice to let them know what is happening (probably better to not let the second program choice know ).
You can simply tell them that you applied for two programs and while you accepted ....name of second choice program... you are more interested in ...name of first choice program.... Tell them that you would like to know how the process works for acceptance, as you tentatively accepted the second choice one as you wait to hear from the first choice program. Ask them to advise you on what steps to take and ask for a timeline of when the first choice program will post the results.
I think it will be fine, but I would send those emails for peace of mind! If they know your preferences, they can adjust (and it's flattering for your first choice program to know that you prefer them first!)
Thank you for your answers @yosoypao and @awrochon. I got accepted as self funded for the 2 programs MER & MSP, and am waiting nervously for the Scholarship, will got an answer hopefully next week, Crossing fingers. Good luck for your second year girls
Firlim got a reaction from awrochon in Erasmus Mundus Masters in Public Policy (MAPP) - Central European University (CEU)