O.K now I get it. One of the reasons for your problem could be that the function that OAS java uses might have been depricated on java 1.2.2. Since your OAS is the base version, I don't know whether it could be a on the old java library. IF that is the case, I beleive that oracle only can address the problem. Though they are on different boxes, I'm not sure whether the library has any role to play internally. You might want to check that with the support.

Sam