Article ID: 178140
Article Last Modified on 8/13/2007
APPLIES TO
- Microsoft Internet Explorer 1.0
- Microsoft Internet Explorer 2.0
- Microsoft Internet Explorer 3.0
- Microsoft Internet Explorer 3.01
- Microsoft Internet Explorer 3.02
- Microsoft Internet Explorer 4.0 128-Bit Edition
- Microsoft Internet Explorer 4.01 128-Bit Edition
- Microsoft Internet Explorer 5.0
- Microsoft Internet Explorer 5.01
- Microsoft Internet Explorer 5.5
- Microsoft Internet Explorer 3.2
- Microsoft Internet Explorer 4.0 128-Bit Edition
- Microsoft Internet Explorer 2.0
- Microsoft Internet Explorer 3.0
- Microsoft Internet Explorer 3.01
- Microsoft Internet Explorer 3.02
- Microsoft Internet Explorer 4.0 128-Bit Edition
- Microsoft Internet Explorer 4.01 128-Bit Edition
- Microsoft Internet Explorer 5.0
- Microsoft Internet Explorer 5.01
- Microsoft Internet Explorer 5.5
- Microsoft Internet Explorer 4.0 128-Bit Edition
- Microsoft Internet Explorer 4.01 128-Bit Edition
- Microsoft Internet Explorer 5.0
- Microsoft Internet Explorer 5.01
This article was previously published under Q178140
SYMPTOMS
A Java program may seem to run slower with Internet Explorer than with a
Netscape browser.
CAUSE
This behavior can occur if the Java program uses Netscape's Internet
Foundation Classes (IFC), which are not installed with Internet Explorer.
As a result, the IFC files are downloaded each time the program is run.
RESOLUTION
To resolve this issue, download Netscape's IFC classes from the Netscape
Web site. The Netscape IFC library is provided with Netscape browsers.
Netscape's Web page is located at the following address:
Netscape's IFC classes are a library of Java classes that developers can
use in creating Java programs.
Note that if your security setting in Internet Explorer is set to Medium
or higher, you may be prompted to temporarily reduce your security level
to download the IFC library. To do so, follow these steps:
- In Internet Explorer, click Internet Options on the View menu.
- Note the current security level setting. Click the Security tab, click
Low, and then click OK.
- Press the F5 key to refresh the page.
After you load Netscape's IFC, you can change the security setting back
to its original setting. To do so, follow these steps:
- In Internet Explorer, click Internet Options on the View menu.
- Click the Security tab, click your original setting, and then click OK.
The third-party product discussed in this article is manufactured by
a vendor independent of Microsoft; we make no warranty, implied or
otherwise, regarding this product's performance or reliability.
STATUS
This behavior is by design.
Additional query words: speed performance Navigator Communicator 4.04 3.00 4.00
Keywords: kb3rdparty kbenv KB178140