When we open a command promt and type "SET" we see this:

TEMP=C:\DOCUME~1\user\Local Settings\Temp
TMP=C:\DOCUME~1\user\Local Settings\Temp

This should be :

TEMP=C:\DOCUME~1\user\LOCALS~1\Temp
TMP=C:\DOCUME~1\user\LOCALS~1\Temp

So not the whole path is translated to 8.3 notation only the first part.
We have ben unable to find a way how to control this function.

Can anyone help.