初用Atmel Studio6.2遇到编译问题，求解！！！

------ Build started: Project: xngc, Configuration: Debug AVR ------
Build started.
Project "xngc.cproj" (default targets):
Target "PreBuildEvent" skipped, due to false condition; ('$(PreBuildEvent)'!='') was evaluated as (''!='').
Target "CoreBuild" in file "C:Program FilesAtmelAtmel Studio 6.2VsCompiler.targets" from project "C:UsersAdministratorDesktopxngcyz-1-40xngcxngc.cproj" (target "Build" depends on it):
        Using "RunCompilerTask" task from assembly "C:Program FilesAtmelAtmel Studio 6.2ExtensionsApplicationAvrGCC.dll".
        Task "RunCompilerTask"
                Shell Utils Path C:Program FilesAtmelAtmel Studio 6.2shellUtils
                C:Program FilesAtmelAtmel Studio 6.2shellUtilsmake.exe all
                Building file: .././init.c
                Invoking: AVR/GNU C Compiler : 0.0.0
                "C:Program FilesAtmelAtmel Studio 6.2extensionsAtmelAtmelToolchainProvider6.2.666avr8-gnu-toolchainbinavr-gcc.exe"  -x c -funsigned-char -funsigned-bitfields -DDEBUG  -O1 -ffunction-sections -fdata-sections -fpack-struct -fshort-enums -g2 -Wall -mmcu=atmega16a -c -std=gnu99 -MD -MP -MF "init.d" -MT"init.d" -MT"init.o"   -o "init.o" ".././init.c"
                系统找不到指定的路径。
                make: *** [init.o] Error 1
        Done executing task "RunCompilerTask" -- FAILED.
Done building target "CoreBuild" in project "xngc.cproj" -- FAILED.
Done building project "xngc.cproj" -- FAILED.

Build FAILED.
========== Build: 0 succeeded or up-to-date, 1 failed, 0 skipped ==========