Hi, I've this application on AIX 4.3.3 built using g++. When I deploy it on the target machine and run it I get the following error. exec(): 0509-036 Cannot load program myApp because of the following errors: 0509-150 Dependent module libstdc++.a(libstdc++.so.5) could not be loaded. 0509-022 Cannot load module libstdc++.a(libstdc++.so.5). 0509-026 System error: A file or directory in the path name does not exist. My development machine has /usr/local/lib/libstdc++.a whereas my target machine does not. I'm not really sure why. Is libstdc++.a installed as part of the gcc binaries installed on AIX (not installed on my target m/c) or is it part of bos.adt.lib? Also, I could remove the dependency on libstdc++.a by compiling my app using gcc, but that would require a lot of effort in converting the code to C. I did try explicitly linking libstdc++.a to my app during linking but that does not remove the dependency. Has any of you faced such a thing? Need some help here please.