How do i recover deleted files that have also been cleaned out of my recycle bin!!!?

I was deleting the files from windows media player and those were the same files on my External Hard Drive but i didnt know that until i noticed that my ipod was missing lots of my music is there any type of software that i can download so that i can reover the music that i lost? and software that has no-limits because ive been looking aroung and most of the software that i have found have like 512kb limits, 3 recovery limits and that stuff like that just wont work cause i want my music back!!! please help ASAP!!!
THANX

u need a recovery application system restore wont work …
http://www.pcperformancetools.com/recovermyfiles.htm

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