Hi,folks,I'm a new poster who'd be grateful of some help.
I recently won 'Portal'.When I won,the new 'Cake' menu screen appeared.Next
time I launched the game,the Cake screen is no longer visible,but I am stuck
with the old black and white one instead.I'm not a frequent or brilliant
gamer,so after all the trouble I took to win the game & get the nice
graphic,I'm bummed that it's vanished.
I never use cheats and won the game fair & square.I saved the game when I
exited. My Win still appears in my Steam 'Achievements' log.
Someone suggested I forward you guys the text in the Developer's
Console.Does this shed any light on the problem?

"Both ConVars must be marked FCVAR_REPLICATED for linkage to work
(r_VehicleViewDampen)
Particles: Missing 'particles/impact_fx.pcf'
maxplayers set to 1
Steam config directory: c:\program
files\steam\steamapps\kermitica88\portal\platform\config
Convar r_rootlod has conflicting FCVAR_CHEAT flags (child: FCVAR_CHEAT,
parent: no FCVAR_CHEAT, parent wins)
Convar r_eyeglintlodpixels has conflicting FCVAR_CHEAT flags (child:
FCVAR_CHEAT, parent: no FCVAR_CHEAT, parent wins)
Convar r_skin has conflicting FCVAR_CHEAT flags (child: no FCVAR_CHEAT,
parent: FCVAR_CHEAT, parent wins)
Convar mat_softwareskin has conflicting FCVAR_CHEAT flags (child: no
FCVAR_CHEAT, parent: FCVAR_CHEAT, parent wins)
Both ConVars must be marked FCVAR_REPLICATED for linkage to work
(r_VehicleViewDampen)
Particles: Missing 'particles/impact_fx.pcf'
Unknown command "sv_backspeed"
Redownloading all lightmaps

Please help me get my Cakescreen back.I paid for my game,I won it
fairly,it's not a lot to want!
Thanks in Advance.
MA