The removers library are not really dev tools. It is a library of routines to help a person write a game. Its a very nice library and Seb should be commended for putting it out there.
You still need Atari's assembler, linker,etc. Seb does have a script to let Unix users build their own GCC targeted for the Atari to run under their OS. It downloads the source code to GCC from the GNU website and then compiles and installs the GCC compiler under their OS.
Maybe Seb will chime in if anyone has used his Library under a Windows dev system.
As for using the dev tools in XP with userport. Userport is only for programs that need the parallel port for communication. So that is wdb/rdbjag for Alpine users, or BJL loaders for BJL users. Even Vista users need userport or a similar program to be able to use parallel port access programs.
XP does not work with the assembler mac, or the linker aln. userport doesn't help with that.
I tried the dev tools on my Vista Home laptop (which now happily runs Linux) and they didn't work for me.
Edited by belboz, Sun Oct 26, 2008 10:44 AM.