Android build error: Error building player

I have my nexus 7 connected to Unity and it has recognised the device no problem but just as it finishes building I get this error:

Error building Player: Win32Exception: ApplicationName='C:/Users/Jay/Documents/adt-bundle-windows-x86_64-20140624/sdk	ools\zipalign.exe', CommandLine='4 "C:\Users\Jay\Documents\project-blank\Temp/StagingArea/Package_unaligned.apk" "C:\Users\Jay\Documents\project-blank\Temp/StagingArea/Package.apk"', CurrentDirectory='Temp/StagingArea'

Has anyone seen this error before and if so, how do I get around it?

Finally found the error, i had re-downloaded the android SDK, the zipalign.exe was moved from sdk/tools to sdk/build-tools.

I simply copied the zipalign.exe into the library of sdk/tools and tried to build the project again, worked a charm.

Hope it helps anyone with the same problem!

I have this still in Unity 4.5.4 :frowning:

Still having this issue with Unity 4.6.1f1