There is a search feature in ur hex program.
First of all open "C:\Program
Files\Steam\SteamCache\your-email-here\half-life 2
movies\gcache.gcf"
Then use the search feature to find "Video"
You should see: " "Media" {"1"
{"Name" "G-Man" "Type" "Video"
"File"
"media/movies/HL2-G-Man.exe" } }
Change "G-Man" to Docks
Change "HL2-G-Man.exe" to "HL2-Docks.exe"
Save
Run Steam
Open the movie
#1233