First run of my Arduino uno Ethernet gateway

[Dylantje]

Dear all..
Please..

win10 x64
arduino uno
ide 1.6.5
libary in the libary map copied [ the map in my documents, and overwrite some files ]
See my board
Set my board

Compiling:

avr-gcc: error: C:\Users\DM_PC\AppData\Local\Temp\build8443353312970188211.tmp/core.a: No such file or directory

Try different ways, and start again...
Search the forum to my error....

No thing works..

Where do i go wrong?

[gregl]

does the same issue happen with the arduino blink example?