make problems

[Clinton Byrne]

Hi there

I am trying to install new erlang otp_src_R7b-0 on a solaris machine 5.7

When i run ./configure, at the end i get an error about it not being able to create the directory
/usr/local/erlang/otp_src_R7B-0/lib/gs/c_src/lib/tcl7.6/unix. It then goes on
about "i assume that there is standalone support"

The Makefile is created but when i run make i get an rc: Command not found
error. What is this rc command
  
I apologise if my questions seem futile but i am new to the solaris system

Thany thnks for your help

Cheers

Clinton