Open your My documents folder (make a backup of the BFBC2 folder) then enter this folder and edit the gamesettings.ini file. Look near the bottom for a an area listed as FavoriteGames= replace the content here with the following:

CODE
FavoriteGames=733730446,0922ec08-6398-4caa-81c7-7cedfea7f3d3,Multiplay.co.uk : SneakyMonkeys DM;1517476411,ef94659a-325a-4667-b58a-c6446d510e14,Multiplay.co.uk : SneakyMonkeys.com Rush;2085421047,721ee57f-79d3-4573-9a64-333c6da5c616,Multiplay.co.uk : SneakyMonkeys.com;






ALTERNATIVELY
if you want to add to your favourites rather than replace append the following code on to your current list of favourites:

CODE
;733730446,0922ec08-6398-4caa-81c7-7cedfea7f3d3,Multiplay.co.uk : SneakyMonkeys DM;1517476411,ef94659a-325a-4667-b58a-c6446d510e14,Multiplay.co.uk : SneakyMonkeys.com Rush;2085421047,721ee57f-79d3-4573-9a64-333c6da5c616,Multiplay.co.uk : SneakyMonkeys.com;