Hi

Can anybody help?

I am trying to build the Primecoin-HP9 client from Source using QT-Creator on a Windows 7 64 bit machine but receive a build error.

:-1: error: D8021 : invalid numeric argument '/Wextra'

I have searched everywhere but found no answer. It has been indicated that this is due to the use of the Msc compiler, but I also tried the MinGW compiler with no success. I also have MS Studio 2012 installed. Removing -Wextra from the "QMAKE_CXXFLAGS_WARN_ON" flag just increased the number of errors.

I am a bit stuck and really would appreciate any help ......