Script is Working great. thanks for making it free.

Just one suggestion: if I put non rar files then it shud skip the unrar step for those files. as for megaupload sometimes you dont know the actual file size and/or file type untill you download.

Could not extract. Delete everything in the 'files' folder and re-run the script.
P.S: is it possible for you to add mtn feature as well.