I made a similar test in my computer using the cmd prompt as follows:
Code:
E:\>copy e:\temp\{0E6FA02E-9639-4933-A588-AC6CB8BCFAA3}\*.* d:
e:\temp\{0E6FA02E-9639-4933-A588-AC6CB8BCFAA3}\ISBEW64.exe
1 file(s) copied.
E:\>copy "e:\temp\{0E6FA02E-9639-4933-A588-AC6CB8BCFAA3}\*.*" "d:"
e:\temp\{0E6FA02E-9639-4933-A588-AC6CB8BCFAA3}\ISBEW64.exe
Overwrite d:ISBEW64.exe? (Yes/No/All): a
1 file(s) copied.
E:\> As you can see, it made no difference with the quotation marks or without. So, my next question is this:
What, exactly, is your N: drive? Is it a network share? A mapped location? A physical optical drive? A USB key drive?