Hello World !!!

I am a german man who wants to programm for the PSP.
I have learned some steps in C.
HelloWorld and a calculator and more things.
Please dont be angry about my english.
I know it is not perfect.

I have a problem with cygwin and the psptoolchain.
I have installed cygwin with "all" things.
"ALL" from "default" to "install".
The cygwin installation takes a lot of time. 9 houres.
After the cygwin process i do step two of this tutorial
http://www.psp-programming.com/tutorials/c/lesson01-2.htmhave downloaded psptoolchain in "home/administrator/" .
Then go with cygwin in folder "psptoolchain" and typed in "svn update"
After this i typed in "./toolchain.sh" and get an error message.
ls: cannot access /usr/include/ncurses.h: No such file or directory
ERROR: install ncurses before continuing.
../depends/check-ncurses-sh: Failed.
There is a folder named "ncurse" in "include"folder, but not the header.
O.k now i tried to copy the "ncurse.h" from "ncurse"folder to "include"folder
and the error message dissaperaed.
Now there is an other error after i typed in "toolchain.sh".
ERROR: Ser $PSPDEV before continuing.
../depends/check-pspdev.sh: Failed.
Why is my installation progress so different to the Tutorial ?
Is it because i have selected "ALL" in the cygwin installation ?
What i do wrong ?

Don't be angry about my stupid english.
I trie to make it better in future.
Thank you for helping me !
