Yellow dog Linux Urban Terror installation problems

[Ownagemuffin]

I have just installed Yellow dog linux 6.2 onto my 120 gb play station 3. I am trying to install the Urban terror game and in the install instructions,

ioUrbanTerror.i386
ioUrbanTerror.x86_64

are suppose to be executables. But when I double click on them, they aren't and linux prompts me to use a program to open it.

Another part of the instructions says that I can make it executable by right click it and press on properties and checking the "allow execution" box. But this feature does not show up when I right click the files.

Is there anyway I can make the files executable? This is also a problem I am having for all the other files which people can say can be executed as well.

Any help will be appreciated.
Thanks
Ownagemuffin

[darkrose0510]

in a terminal:

chmod a+x /path/to/ioUrbanTerror.i386

will make it executable, assuming of course that playstation in an i386 compatible architecture.