Java applet not properly initialized in Internet Explorer and could not perform login request in DOP finacle. The above issues are not related to Finacle Server it is a purely Finacle desktop configuration issues. Please check the Java settings for accessing Finacle Application.

Do the following to enable JAVA applet in IE Browser

Open Internet explorer
Tools-->Manage Add-ons
Under Oracle America, Inc following three options should be enabled.
1.Java(tm) Plug-In SSV Helper
2.Java(tm) Plug-In 2 SSV Helper
3.Sun Java Console
Right Click on Java(tm) Plug-In SSV Helper > Click on Enable then select the related add-ons that will be also enabled then click on enable button to enable all three addons which are previously said.
Now, you can login into DOP finacle without Java Applet loading issues.