problems with uploading on youtube

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hi , i uploaded a video on youtube today , and it uploaded succesfully no problems with invalid format , then b4 i left my computer i checked if the video was in my profile and it was so a few minutes later i checked again if the video was in my profile but it was gone , does anyone know what happend to my video , and i deleted it , and i tried recovering it but it was gone couldnt find it , i tried evrey single recovery/undelete software thingi , but didnt work does anyone know a solution to this or is the video just being processed ? on youtube ? plz can you help me , plzzzz it took me two hours to make that vid and thanks