Eclipse - Android SDK Problem

[2011-07-19 20:09:14 - Emulator] invalid command-line parameter: Files\Android\android-sdk\tools/emulator-arm.exe. [2011-07-19 20:09:14 - Emulator] Hint: use '@foo' to launch a virtual device named 'foo'. [2011-07-19 20:09:14 - Emulator] please use -help for more information