Does anyone know if something has changed in Tiger that effects how to output a GEM window to the second screen?

I have patches that use the message:

fullscreen 2

that used to send to my s-video output but since i've installed tiger i get this error and no output.

GemWinCreateMac: newDspyCnt 1

GemWinCreateMac: display 0 width 1280 height 854 origin.x 0 origin.y 0

GemWinCreateMac: attempting fullscreen on display 1

MAC:  no info.context

error: GEM: Unable to create window

error: GEM: gemwin: no window made

error: GEM: Create window first!

interestingly, if i use:

fullscreen 1

it works fine.

i am running: HC's 

Any help would be appreciated.

Thanks,

p