RHL7.2 and blackdown JDK status

[Vinod Lamba]

Hi,       I am planning to upgrade from RHL7.1 to RHL7.2 and our appilcations heavily depends on blackdown jdk1.2 and jdk1.3.   Some questions regarding this ::   1. Is there any problem in using jdk1.2/1.3 which is released for RHL7.1 (kernel 2.4.2) with RHL7.2 (kernel 2.4.7) ?   2. Are there any plans for certifying/porting jdk1.2 and jdk1.3 for RHL 7.2 ?   Thanks in advance.   -VL