problems building on Win32

Hi, Im trying to build php from the source tarball and im running into problems :( I can compile the resolve.lib (following the directions on the php page..) When I come to install php(using vc++ v6.0) I select the testsuite and try to compile it.... it comes up with 7 errors: below is a list of what the compiler shows it seems that the files that are missing are not in the 4.0.6 distribution.. so im not sure what to do.. any help would be appreciate Thanks :) --------------------Configuration: ZendTS - Win32 Release_TS-------------------- Performing Custom Build Step on ".\zend_language_parser.y" Bad command or file name Performing Custom Build Step on .\zend_ini_parser.y Bad command or file name Performing Custom Build Step on ".\zend_language_scanner.l" Bad command or file name Performing Custom Build Step on .\zend_ini_scanner.l Bad command or file name Compiling... zend.c zend_alloc.c zend_API.c zend_builtin_functions.c zend_compile.c C:\php4\php-4.0.6\Zend\zend_compile.c(21) : fatal error C1083: Cannot open include file: 'zend_language_parser.h': No such file or directory zend_constants.c zend_dynamic_array.c zend_execute.c zend_execute_API.c zend_extensions.c zend_hash.c zend_highlight.c C:\php4\php-4.0.6\Zend\zend_highlight.c(22) : fatal error C1083: Cannot open include file: 'zend_language_parser.h': No such file or directory zend_indent.c C:\php4\php-4.0.6\Zend\zend_indent.c(25) : fatal error C1083: Cannot open include file: 'zend_language_parser.h': No such file or directory zend_ini.c zend_ini_parser.c fatal error C1083: Cannot open source file: 'C:\php4\php-4.0.6\Zend\zend_ini_parser.c': No such file or directory Generating Code... Compiling... zend_ini_scanner.cpp fatal error C1083: Cannot open source file: 'C:\php4\php-4.0.6\Zend\zend_ini_scanner.cpp': No such file or directory Generating Code... Compiling... zend_language_parser.c fatal error C1083: Cannot open source file: 'C:\php4\php-4.0.6\Zend\zend_language_parser.c': No such file or directory Generating Code... Compiling... zend_language_scanner.cpp fatal error C1083: Cannot open source file: 'C:\php4\php-4.0.6\Zend\zend_language_scanner.cpp': No such file or directory Generating Code... Compiling... zend_list.c zend_llist.c zend_opcode.c zend_operators.c zend_ptr_stack.c zend_sprintf.c zend_stack.c zend_variables.c Generating Code... Error executing cl.exe.