We seem to be having a problem with the Fox copy command

LFOLDER = 'full path' + '\system\*.*'
LFOLDER1 = 'full path'
copy &LFOLDER TO &LFOLDER1

When the full path = \XXXX or \AAAAA or \SSSSS\TTTT
or anything with one word or 8 characters or less it works fine

However when full path = \program files\time track -- or similiar, it does not work.
Can anyone offer any input?