You Have Requested : Csi.vegas.s02e09.mp4.leg.b... -

"Your request for CSI: Vegas Season 2, Episode 9 has been received. You can access the MP4 file via the link below."

Depending on where this text will appear, you might use one of these versions: You have requested : CSI.Vegas.S02E09.MP4.LEG.B...

"Request Processed: CSI.Vegas.S02E09.MP4.LEG.BR " "Your request for CSI: Vegas Season 2, Episode

The ".LEG.B..." suffix typically stands for Legenda (Subtitles) and Brasil/BR (Brazilian Portuguese) in file-naming conventions. You have requested : CSI.Vegas.S02E09.MP4.LEG.B...