I must have this rocket ret in this video. anyone have it?

my sniper beam was purple and i changed it to green and it still shows up as purple...... little help plz?

How do i change the flag color? like in this video........ http://www.youtube.com/user/discaster#p/c/9F1699B2E84D3B30/13/IsRshhAgEpU

Does anyone know were can i get the CG ret from discis vid. http://www.youtube.com/watch?v=IsRshhAgEpU

How do i get rid of skins for the character?