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Installing A1.5 using SUNOS is not supported.
Keywords: install, A1.5, SUNOS, unzip.sun
General Description: Users trying to install A1.5 may see
that directories such as $XILINX/bin/sol are being created but
no files are being written to these directories.
SUNOS is no longer supported in the A1.5 release. Users should
install A.15 from a Solaris machine.