how do i download specific files with adownloader

[icssucks]

i got one menu once with adownloader that when i hit the download button off a website it gave me a list of all the files in the download so i could choose to not download some files. well i messed up and deleted the download and when i try to download now adownloader just gives me a download or cancel option, no list of specific files. how can i either cancel some files while downloading or how do i get that one menu in the beginning that listed all the files so you can choose to not download some? thanks in advance.