class file has wrong version 49.0, should be 48.0



Hi,

I have downloaded a 3:rd party jar file. When I try to run my code ( using the API) I get the following error:

class file has wrong version 49.0, should be 48.0

AFAIK: The class file i generated using jdk 1.5 and I try to execute it using jdk 1.4.

I cannot change jdk but use 1.4 ( sniff).

The provider of the jar file has the following requirements:

Requirements
Java2HTML is written in Java and therefore needs a Java 1.1 or above compatible JVM

Is there a way around this?

cheers,

//mikael
.



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