Did yoıu solve the problem? I have asimilşar problem.
I have Installed IC610, MMSIM12, Assura and Calibre 4.12 x86_cal_2011.2_34.26 ON the Ubuntu 10.04 32 'bit the OS.
I got a problem with Calibre interactive below,
screen_shot
*** Calibre Interactive: Exporting layout for library "tsmc18rf", cell "transistor", view "layout" ***
sh: pipo: not found