CCS v5.3 installed on Linux OPENSUSE 12.1 64bit as root or user mode?

Hi,

I try installing CCS v5.3 on Linux OPENSUSE 12.1, 64 bit as the link procedures:

http://e2e.ti.com/support/development_tools/code_composer_studio/f/81/p/151119/585202.aspx#585202

When the dialogue box asks for install path, it says I have no permission after I select to /opt/ti path. I try to select /usr/blackhawk/ti, it seems it can continue (but I abort it before I get confirmed this has no trouble later).

As a superuser, I try to install CCS v5.3 as root mode.It has no response first:

linux-iu5j:/tmp/ccsv5_install/CCS5.3.0.00090_linux # ./ccs_setup_5.3.0.00090.bin &
[1] 6678

Then, when I press enter key, it shows:

linux-iu5j:/tmp/ccsv5_install/CCS5.3.0.00090_linux #

[1]+  Stopped                 ./ccs_setup_5.3.0.00090.bin

That is, the installer does not response (no install window shows up) in superuser mode. In user mode, it cannot be installed to /opt/ti path.

This problem is normal or not? Please give your advice.

Thanks