alireza mahdavi

Hi
I use Houdini 17.5.455 with Arnold 5 on CentOS 7.5. there is a problem: Arnold is not there (in Houdini) to use it.
I guess the problem is in the Houdini.env file.

# at startup. They will override any existing entries in
# the environment.
#
# The syntax is one entry per line as follows:
# VAR = VALUE
#
# Values may be quoted
# VAR = “VALUE”
#
# Values may be empty
# VAR =
#

# Example:
#
# HOUDINI_NO_SPLASH = 1

# htoa config start
export HOUDINI_PATH = “/home/workstationfx/htoa/htoa-5.0.0_rcd870fd_houdini-17.5.425/htoa-5.0.0_rcd870fd_houdini-${HOUDINI_VERSION};&”
export PXR_PLUGINPATH_NAME = “/home/workstationfx/htoa/htoa-5.0.0_rcd870fd_houdini-17.5.425/htoa-5.0.0_rcd870fd_houdini-${HOUDINI_VERSION}/hydra”
# htoa config end
Dose anyone know what is the solution?