I am not sure this will be useful so please let me know about it: Inside the /lib/ folder there is a libdl library, I have copied that library to /opt/preenv/lib/ and replaced it with libpdl.so , I don't know if this is any useful, but at least, it didn't broke any working games. I have also managed to copy libSDLMixer from the /usr/lib/ to the preenv lib.
And know I have a question.If we copy the libpcprofile.so from the /lib/ to preenv lib and rename it to libPlmIpcLib.so(Instead of creating that soft link)