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I believe tha Firefox4 does not support Java and I am forced to use other browsers for my on line trading...

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Firefox 4 is my default browser... upgraded recently from Firefox 3. While I have no problem with earlier version 3 for my on line trading which needs java support... Firefox 4 does not work and I am forced to use other Browsers. Please help.

Firefox 4 is my default browser... upgraded recently from Firefox 3. While I have no problem with earlier version 3 for my on line trading which needs java support... Firefox 4 does not work and I am forced to use other Browsers. Please help.

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Firefox 4.0 supports the Java plugin just fine. As of Firefox 3.6 and newer you need to use the newer Java JRE 6 and not Java 5 that was for Firefox 3.5 and earlier.

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I have the latest Java 6 update 24... and still problem exists. When contacted the concerned Online Trading Stock Co... they advised to use IE.

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Well, that web site should know which browsers they support at their website. I would ask them what browser a Mac or Linux user should use to access their website, since IE isn't available for those operating systems.