http://filext.com/file-extension/mnn<<<<"File Extension .MNN Details
File extension .MNN is not in any of the databases. Please click here [Help Me] for some hints on how to do further research...
If there is no information in the FILExt database and your computer is acting up, you may not have a file extension problem but, instead, a more general problem.">>>>
“Its weird, copy C:\documents and settings\robert\my documents\my money.mnn A:\ /y /s /v”
copy C:\documents and settings\robert\my documents\mymoney.txt A:\
Do not use spaces with a file name without quotes around the file name. For example:
“my money.txt”
Before you but commands in a batch file, test the commands at the command prompt.
Also, as mentioned know the size of the file you are trying to copy to a floppy. A floppy will hold less than 1.5 Meg
C:\>dir mymoney.txt
Volume in drive C is OS
Volume Serial Number is F4A3-D6B3
Directory of C:\
05/29/2009 06:18 PM 564 mymoney.txt
1 File(s) 564 bytes
0 Dir(s) 304,482,291,712 bytes free
C:\>