You don't mention

• What you perl version is and where you got it?
• What you ppm version is and where you got it?

For soem reason, ppm does not find it on my NT WS box!

What's your current working directory? Can you give an overview of how you go about it? Something like this:

G:\Wx\OpenGL-0.54-win32-5.6.1>dir OpenGL*

08/26/2003  03:12p             165,588 OpenGL-0.54_5.6.1.tar.gz
08/26/2003  10:28a                 390 OpenGL.ppd
               2 File(s)        165,978 bytes
               0 Dir(s)     216,797,184 bytes free

G:\Wx\OpenGL-0.54-win32-5.6.1>ppm install --location=. OpenGL
Installing package 'OpenGL'...
Error installing package 'OpenGL': Read a PPD for 'OpenGL', but it is 
+not intended for this build of Perl (MSWin32-x86-m
ulti-thread)

G:\Wx\OpenGL-0.54-win32-5.6.1>
[download]