[PD] pix_background - no method for blur + where is pix_tIIR for Linux?

[robcanning]

Hi,

I'm having trouble getting pix_background working on my windows 
machine.  I have tried running the help patch in /5.reference/ and when 
i hit the 'threshold' message box going in to the right inlet i get the 
error:

pix_background: no method for 'blur'

any ideas?

also I'm still trying to find pix_tIIR for linux -It seems to be 
included in the 0.87+cvs version for windows and OSX but I can't find 
it in that version for Linux.

Thanks,

Rob
++++++++++++++++++++++++++++++++++++++++++++++++++++
robcanning
www.robcanning.utvinternet.com
www.cmc.ie/composers
www.soundin.org