I had around 64.000 tmp files in "Calendart Sync Changes" accumulated since 3rd august 2012. Deleting the files seems to have solved the problem with constant disk acitivity and an increasingly slower MAC.
TMP files still seems to accumulate on my OSX Ver 10.8.4 with parallels 8 running Windows XP installed
Will there be a fix for this problem ?
I have done a resetting of sync service using
.tmp files still accumulate though