formatting

I tried using cmd to format the Scandisk cruzer blade 4gb when the format option in the dialogue when u right click the said drive couldnt help formatting… Please is there any other method i can use. thanks

Microsoft Windows [Version 6.1.7601]
Copyright © 2009 Microsoft Corporation.  All rights reserved.

C:\Users\Administrator>diskpart

Microsoft DiskPart version 6.1.7601
Copyright © 1999-2008 Microsoft Corporation.
On computer: ICT-PC

DISKPART> list disk

  Disk ###  Status         Size     Free     Dyn  Gpt
  --------  -------------  -------  -------  —  —
  Disk 0    Online          465 GB  1024 KB
  Disk 1    Online           64 MB      0 B

DISKPART> select disk 1

Disk 1 is now the selected disk.

DISKPART> clean

DiskPart succeeded in cleaning the disk.

DISKPART> create partition primary

No usable free extent could be found. It may be that there is insufficient
free space to create a partition at the specified size and offset. Specify
different size and offset values or don’t specify either to create the
maximum sized partition. It may be that the disk is partitioned using the MBR di
sk
partitioning format and the disk contains either 4 primary partitions, (no
more partitions may be created), or 3 primary partitions and one extended
partition, (only logical drives may be created).

DISKPART>

Try RMPrepUSB.

http://www.rmprepusb.com/tutorials/54—how-to-fix-write-protected-disks

To replace the drive:

http://kb.sandisk.com/app/answers/detail/a_id/5232/~/return-material-authorization-(rma)-process

yes, i have the same problem, anybody have solution???

Why are you trying to format the drive?