cannot drag html documents into htdocs folder

[Alex]

when i try to drag a file into the htdocs folder it ends up being OUTSIDE the folder i.e. i get the list of htdocs, logfiles, private, plus the html document i tried to upload. if i change the alphabetical order though, i.e. the folders come in the order private, logfiles, htdocs, i can drag things into the htdocs folder. it's only when it's at the top of the list that it doesn't work.