In AVRStudio 5.1 Error1bad -rpath option

Ho seguito la guida fatta da QuercusPetrea e penso di non aver fatto degli errori.Quando provo a fare "Bouild solution" mi dada l'errore "Error 1 bad -rpath option " l' output completo è :

------ Build started: Project: DS18B20_example, Configuration: Debug AVR ------
Build started.
Project "DS18B20_example.cppproj" (default targets):
Target "PreBuildEvent" skipped, due to false condition; ('$(PreBuildEvent)'!='') was evaluated as (''!='').
Target "CoreBuild" in file "C:\Program Files (x86)\Atmel\AVR Studio 5.1\Vs\Compiler.targets" from project "D:\AvrStudio\Progetti\DS18B20_example\DS18B20_example\DS18B20_example.cppproj" (target "Build" depends on it):
	Using "RunCompilerTask" task from assembly "C:\Program Files (x86)\Atmel\AVR Studio 5.1\Vs\Compiler.Task.dll".
	Task "RunCompilerTask"
		C:\Program Files (x86)\Atmel\AVR Studio 5.1\make\make.exe all 
		Building target: DS18B20_example.elf
		Invoking: AVR8/GNU C++ Linker
		"C:\Program Files (x86)\Atmel\AVR Studio 5.1\extensions\Atmel\AVRGCC\3.3.1.27\AVRToolchain\bin\avr-g++.exe" -o DS18B20_example.elf  DallasTemperature.o OneWire.o DS18B20_example.o   -Wl,-Map="DS18B20_example.map" -Wl,-lm  -Wl,-L"D:\ArduStudio\libcore-0023"  -Wl,--gc-sections -Wl,-icore  -mmcu=atmega328p  
D:\AvrStudio\Progetti\DS18B20_example\DS18B20_example\Debug(1,1):Ho seguito la guida fatta da QuercusPetrea e penso di non aver fatto degli errori.Quando provo a fare "Bouild solution" mi dada l'errore "Error	1	bad -rpath option	" l' output completo è :
[code]
------ Build started: Project: DS18B20_example, Configuration: Debug AVR ------
Build started.
Project "DS18B20_example.cppproj" (default targets):
Target "PreBuildEvent" skipped, due to false condition; ('$(PreBuildEvent)'!='') was evaluated as (''!='').
Target "CoreBuild" in file "C:\Program Files (x86)\Atmel\AVR Studio 5.1\Vs\Compiler.targets" from project "D:\AvrStudio\Progetti\DS18B20_example\DS18B20_example\DS18B20_example.cppproj" (target "Build" depends on it):
	Using "RunCompilerTask" task from assembly "C:\Program Files (x86)\Atmel\AVR Studio 5.1\Vs\Compiler.Task.dll".
	Task "RunCompilerTask"
		C:\Program Files (x86)\Atmel\AVR Studio 5.1\make\make.exe all 
		Building target: DS18B20_example.elf
		Invoking: AVR8/GNU C++ Linker
		"C:\Program Files (x86)\Atmel\AVR Studio 5.1\extensions\Atmel\AVRGCC\3.3.1.27\AVRToolchain\bin\avr-g++.exe" -o DS18B20_example.elf  DallasTemperature.o OneWire.o DS18B20_example.o   -Wl,-Map="DS18B20_example.map" -Wl,-lm  -Wl,-L"D:\ArduStudio\libcore-0023"  -Wl,--gc-sections -Wl,-icore  -mmcu=atmega328p  
D:\AvrStudio\Progetti\DS18B20_example\DS18B20_example\Debug(1,1): bad -rpath option
		collect2: ld returned 1 exit status
		make: *** [DS18B20_example.elf] Error 1
	Done executing task "RunCompilerTask" -- FAILED.
Done building target "CoreBuild" in project "DS18B20_example.cppproj" -- FAILED.
Done building project "DS18B20_example.cppproj" -- FAILED.

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

Spero che qualcuno mi possa dare una dritta
grazzie Tecnico

collect2: ld returned 1 exit status
make: *** [DS18B20_example.elf] Error 1
Done executing task "RunCompilerTask" -- FAILED.
Done building target "CoreBuild" in project "DS18B20_example.cppproj" -- FAILED.
Done building project "DS18B20_example.cppproj" -- FAILED.

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

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Spero che qualcuno mi possa dare una dritta
grazzie Tecnico

Ho risolto rifacendo tutta la configurazione da zero quindi non so cosa era che non andava.Nel fratempo ho dovuto risolvere un problema che mi bloccava tutte le porte USB non riconoscendo nessun dispositivo sia in seven che un ubuntu 11.04.Tutto si e ripristinato togliendo un mouse senza fili "Pleomax".