FRM-92060 Oracle Developer 9i Error Message

Dear Sir, when I run the module that builds with Oracle 9i form developer the following error happened:

Frm-92060: Filed to connect to the Server.
Bad machine Specification: /forms90/l90serverlet:-1

Waitting for Help!

Can you see the test page at l90servlet?

The Start OC4j Instance showed:

===============================================================
C:\Documents and Settings\All Users\Start Menu\Programs\Oracle9i Developer Suite
- Oracle901Dev\Forms Developer>C:\Oracle\Ora901Dev\jdk\bin\java -Dorg.omg.CORBA
.ORBClass=com.inprise.vbroker.orb.ORB -Dorg.omg.CORBA.ORBSingletonClass=com.inpr
ise.vbroker.orb.ORB -Doracle.security.jazn.config=C:\Oracle\Ora901Dev\j2ee\Oracl
e9iDS\config\jazn.xml -Doracle.home=C:\Oracle\Ora901Dev -DORACLE_HOME=C:\Oracle\
Ora901Dev -jar C:\Oracle\Ora901Dev\j2ee\home\oc4j.jar -userThreads -config C:\Or
acle\Ora901Dev\j2ee\Oracle9iDS\config\server.xml
Oracle9iAS (9.0.2.0.0) Containers for J2EE initialized
FormsServlet init():
configFileName: C:\Oracle\Ora901Dev/forms90/server/formsweb.cfg
testMode: false

Again, I ask: can you see the test page when using l90servlet?

If your installation was successful, you should be able to start Internet Explorer on a networked PC, enter the URL shown below, and see the image below (not shown). The host name is the name of the UNIX node or host where you installed iDS (substitute your host name for “hostname” in the example below). If you are prompted to install Oracle JInitiator, follow the instructions to do so (it is a one-time step or process).

h ttp://hostname:8888/forms90/l90servlet (“L” 90servlet, not “one” 90servlet) (no space between h and ttp - did that so the board wouldn't make it into a URL)

Dear Sir: The following address with L90servlet:

http://l-baghdadi.Domain.com:8888/forms90/l90servlet

Showes in URL Page:
***********************************************
Oracle 9iAS Forms Services
The Forms Listener servlet is up and running.
***********************************************

But also the same error appeared, after I run the form.

Waitting for Help?

What value are you using for serverHost? I'm sure you're server name is not "/forms90/l90serverlet:-1."

Well?

Sir, I noticed that the current problem is solved when I stop using Gateway of internet configurations which exist in (Tools=>Internet Options=>Connections=>LAN Settings=>Use a proxy…..).
But after I repeat using it, the problem back.