Slow writing in Word 2013 to server 2008

Hi,<o:p></o:p>

When Word/Excel writes a NEW file to a win server 2008 it takes about 35 seconds, but to change an old file it takes a second. With the old server 2008 it's quick, with the new server 2008 it’s slow. What’s the problem?<o:p></o:p>

BR/Nils Matsson<o:p></o:p>