Java import Dump hangs

Hello experts,

I am installing the NetWeaver 7.0 ABAP+JAVA on sun solories 5.9 .

During Java import phase it hangs .. no error message in java.jload.log or sapinst logs .

I checked the syslogs of operating system no error msgs related , Swaps quite ok.

I am using JDK_1.4.2.10 version of java software .

Plz help me .. how to proceed further..