Problem in installing sybase 12.5 on solaris 10

Hi,

I am trying to install sybase 12.5 on solaris 10, but when I execute the query
#./setup

I got the following output

bash: ./: invalid argument

Please help me.
thanx in advance

is setup a script or binary?

run the command file setup and see what it says.

if it is script do a ksh -x setup to get more debug info

just u try dis cmd

#./install