Windows7/Qt5.4 and Creator IDE/compiling on VS2010

build message - NMAKE : fatal error U1073: don't know how to make 'C:\Program'

Although I am sure I am pointing to the the correct libraries in the pro file. I cannot get past this message.
Everything runs well in vs2010 using the QT5 addin but on the creator IDE nothing but this message.

Any suggestions would be appreciated.