[nisi]

Hello,

I am trying to install ANSYS CFX v13 in ubuntu12.04 64bits.
When I begin the installation process I get this error:

$ sudo ./INSTALL
copying necessary files to /tmp/ans_install_tmp4465/
 Executing /tmp/ans_install_tmp4465/instcore
/tmp/ans_install_tmp4465/INSTALL: 83: /tmp/ans_install_tmp4465/INSTALL: /tmp/ans_install_tmp4465/instcore: not found

I tried again as root and still got the same error. The script seems can not copy the folder of the dvd called "instcore" into /tmp folder.
I updated my ubuntu version and this error stills.

When I tried in other machine (ubuntu 10.10 64 bits) the installation started without problems (a graphical interface opened). Is any problem with graphical libraries as mesa? I also installed all requeried mesa packages.

Any help will be much appreciated.