First of all thanks to Houstonlively, for the hint. my modules has been installed now. I still have a small issue I would like to know if anyone is having the same issue or it is a bug in the software.

when uploading videos, it is processed and will show a blank tumnail...when clicked to play, the player complains that file is not found. When check under the physical folder flash/modules/video/files/ all uploaded videos are there. but the player will not find it.

Any idea, anyone.
Thank you see more guys.