ERROR cadence comand not found!

Hi All,

I have a problem with the installation of the XFAB Design Kit.
I I configured the environment variables and could make the Virtuoso work, but when I try to run tkit appears the following error message:
ERROR Cadence executable not found!
perhaps it is a mistake in. bashrc. Here it is:

export T_DIR=/root/GAMA/Projetos/Desig_kit
export CADENCE=/root/cadence/installs
export CDS_ROOT=$CADENCE/IC610
export MMSIM=$CADENCE/MMSIM101
export ASSURAHOME=$CADENCE/ASSURA41
export CDSHOME=$CDS_ROOT
export CDSDIR=$CDSHOME
export CDS_INSTALL_DIR=$CDS_ROOT/tools/dfII/bin
export OA_HOME=$CADENCE/IC610/share/oa

export PATH=$CDS_INSTALL_D/bin:$PATH

export PATH=$MMSIM/tools/bin:$MMSIM/tools/spectre/bin:$CDS_ROOT/tools/bin:$CDS_INTALL_DIR/bin$CDS_ROOT/tools/spectre/bin:$CDS_ROOT/tools/plot/bin:$PATH
export SUBSTRATESTRMHOME=$ASSURAHOME

export PATH=$T_DIR/cadence/env/bin:$PATH
export PATH=$PATH:$ASSURAHOME/bin:$ASSURAHOME/tools/bin:$ASSURAHOME/tools/assura/bin

Thanking you,

Yours sincerely,

Dionatas