adstrtal.sh: exiting with status 1

This is one of the messages i got while starting APPS tier of e-business suite.
I am new to this thing, so checked a few things. Logged onto the database , and tried to connect with apps user which was quite successful. Then i realized that may be listener is not up, and that was the culprit. So i started listener using command adalnctl.sh start PROD and once again started Apps tier which worked now!!

RW-50016 Error: - {0} was not created during rapidinstall

ERROR LOGIN PAGE
-------------------------
checking URL = http://.:8000/OA_HTML/AppsLogin
RW-50016: Error: - {0} was not created

Finally when i thought i have solved all errors, i came across this new error at the end on installation. Now am trying to solve this one, and will post the solution as soon i come across one. Anyhow installation was smooth till now, its just this error i had come across at the end, but it took me a lot of time to complete installation since am also installing vision database for test purpose and am that too on vmware.

I tried one of the solutions that i came across on other sites, and changed the entries in /etc/hosts.
127.0.0.1 localhost

Now i started install again and one of the error that was previously coming - JSP page could not be displayed has stopped coming.

Let's hope the other error also stops coming.

I will update this post soon with some results.

Finally all errors resolved as of now!

Finally i was able to resolve the rw error that was coming, it was actually because of the improper unzip of files that i had downloaded. Now i am going to start the installation once again , and am sure will finish things this time. I will surely paste some more details about the installation in some time

rw-20003 while installing E-business 12i suite on linux

Today i recieved the above error while installing E-Business suite on Linux. anyhow i searched on google and found a link to metalink note No.802195.1
It seems like there is some corruption in the files that i have downloaded for installation. so i have to run the md5 checksum file given in this note with the cds that i have downloaded. Am doing the same.
I downloaded this file and placed it in the directory where i had staged all my components.
then i ran -->

$md5sum --check md5sum_Linux32.txt > md5sum_result.txt

This is going to take some time. so will have to wait for the output.