How to create partition without formatting window in Window 7

1:- Firstly  press "Windows+R" button and type “compmgmt.msc” .

2:-Now Choose “Disk Management” on left panel.

3:-Right click on any enough(regarding space) disk and choose “Shrink” option.

4:-Then enter the amount of new disk(as per required you) then press “ok”.

How to know mean of error message in hardware configuration

It could be possible to found the mean of error message of hardware 
configuration. when  you have run any type of program and that
time program get a error message in form of different different 
mean but you could know of the code following below...


In 16-Bit

0000h                                   Some cluster available 

FFFFh-FFFF6h                    Some Reserved cluster

FFF7h                                  If defective cluster is not a part of a chain

FFF8h-FFFFh                      Last cluster of file 

xxxx                                     Next cluster in file 


In 32-Bit


0000000h                            Some cluster available 
     

FFFFFFFh-FFFFFF6h       Some Reserved cluster


FFFFFF7h                          If defective cluster is not a part of a chain

FFFFFF8h-FFFFFFFh       Last cluster of file

xxxxxxx                             Next cluster in file