install ECC5.0 error in AIX5.3
I am trying to install ECC5.0 on AIX 5.3. When i try to install Central instance from master DVD. Sapinst when i run command:./sapinst, it fails and screen disappears and throughs a error..
guiengine: no GUI connected; waiting for a connection on host merry, port 21212
to continue with the installation
guiengine: login in process.
But the SAPINST gui is also appear for a while,but when i click ABAPSYSTEM
>oracle>non-uc--> central instance and hit next,this error appeared:guiengine: no GUI connected; waiting for a connection on host <host_name> port 21212 to continue with the installation"
Any help will be appreciated.