I was installing WSAD 5.1.2. While installing i choose the option of Websphere Application Server Test Env 5.1 But It gave an error that "C57IMML.bin " was not found, so cannot install WAS. I installed the WSAD without test env. Then I found and downloaded the C57IMML.bin file, round 200MB. But i dont know how to install WAS Test Env with WSAD now.