Make sure you're not using the Previous Build beta or whatever.

For full details and updates, check the Facepunch thread[facepunch.com].

CS:GO Maps (61mb)[dl.dropboxusercontent.com] (Requires CS:GO, obviously)
Current Contents: Assault, Aztec, Bank, Dust2, Inferno, Italy, Office, Safehouse, Siege, StMarc, Train, Training, Vertigo

Tactical Intervention Maps (40mb)[dl.dropboxusercontent.com] (Requires the Tactical Intervention resources[facepunch.com])
Current Contents: Airport, Castalla, Construction, Highway, Mall, Skyrise, TDM 02 (Flash Metro), TDM 03 (Dynasty)

Next up is probably some Dark Messiah of Might and Magic. Maybe.

Open the console and tell us what message pops up

Use GCFScape to extract the "models" folder from tf2_misc_dir.vpk and the "materials" folder from tf2_textures_dir.vpk (both in your TF2 install folder) to SourceFilmmaker\game\tf. Sorted!

I managed to shove the models into SFM, and hexed them to not conflict with the TF2 models, but I don't think I ever made a movie with them.

http://i.imgur.com/Ui4iY3A.jpg

The maps were the killer for me, since the version I downloaded didn't have HDR and decompiling the maps Caused Problems.

1.) You can't.

2.) Probably a different shader. You can edit the material files to make things look a bit nicer.

Leave Game Mode and right click the viewport. Game > Teleport Player To Camera. See if that helps things.

I didn't have any luck, maybe someone else knows some Secrets.

Zach's Zeno Clash models are from the Garry's Mod DLC thing. The actual Zeno Clash game's models are incompatible, sadly.

You can't, they don't have facial flexes modelled onto them.