2. How can i browse a specific folder/HDD in cover art ?
Your jriver cover art browse is a work of beauty , maybe the 1st thing that converted me to JRiver before i was able to hear how brilliant it sounds .
For Ie: i would like to browse D:\D\1.Archived can delete : in cover art browse
I think what you are trying to do here is use a view like the one in the attached image, and drill down into file locations to see what is in there. Not sure.
But if so, then take a look at the image. You can see I have drilled down from Audio > Files > G: > Music, and then I have changed the "List Style" in the menu that appears when I hover my mouse over the tab heading "Music" to "Album Thumbnail", which shows the Cover Art for the Albums I have in the "Music" directory. If I chose the "Thumbnail" List Style I would see the Cover Art for individual audio files, if they existed, or the default Album Art if they didn't.
Of course it would probably be better if you created a new view like the "Files" view, but using the List Style you prefer, rather than modify a Standard View provided with MC. I'll let you read up on how to create Views.
On the other questions you have answers, but it would be even better if you did all music addition, deletion, and tagging from inside MC, in which case the library would always be up to date, and wouldn't show deleted files any longer.
Research "Rename, Move, & Copy Files..." (F6) for moving and deleting CDs worth of files.
Research Ripping CDs in MC.
Research Views, file Selection, and Tagging.
EDIT1: Growl. The forum won't let me attach a image, even though it is small enough, and just a JPEG. I'll try posting and then adding the image.
EDIT2: Nup Won't add. Perhaps later. Forum problem? Yep, forum problem. I can't add an image that worked yesterday. Annoying. I'll try later.