I have this problem tring to build one solution
Task could not find "AL.exe" using the SdkToolsPath "C:\Program Files\Microsoft SDKs\Windows\v7.0A\bin\NETFX 4.0 Tools\" or the registry key "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.0A". Make sure the SdkToolsPath is set and the tool exists in the correct processor specific location under the SdkToolsPath and that the Microsoft Windows SDK is installed
I know there is a similar question, but the aswer didn't work for me
In the same computer a can build other solutions in Net 4 without any problem, so don't understand
I'm using: Windows XP Professional SP3 Visual Web Developer 2010 Express