Need a guide for this klite mega codec pack too many options on install dont know what to check or uncheck. My orig problem was that in nero showtime(nero 7) when playing a logitec web cam created video(avi) Had audio but only a still picture for video(still frame was from video). Was playing ok before. Windows media player and real player are ok, I dont know what happened. Reloaded nero 7 now I have no video just audio. I think my codec for avi files is corrupted. Removing and reloading k-lite pack no help, but not sure of what to check/uncheck on install. Maybe hnot k lite problem maybe direct me to an afterdawn thread for nero 7 showtime.