For the record I just went through this procedure for the C++ compiler.
(An "emergency" install of a c++ evaluation compiler that must happen Sunday night...cannot wait until Monday morning! And now the developer seems to have gone home.
)
My main trouble was that HP's site was slow as molassas in January. Once I got the compiler downloaded, it was still a rocky path. The instructions said to "swinstall -d xxx.depot B3913DB", but that was not in the depot. Poking around inside the depot I found that it really was B3913DBEVAL. Then I had about 1,455 errors apparrently caused due to the fact that EVAL compiler is stripped down. I tried to compile a hello-world but it complained about the .lic file. I installed that and now it is running.
The only thing I can think of is the op is more literal than even I am. That .lic file actually needs a 27th character which is a new-line.