Step 1
Formate your 1GB USB in FAT format.



Step 2
Open "1_gb_to_2_gb.exe"



Step 3
Select your 1GB USB drive.



Step 4
Click on FIX



Step 5
Click OK



Step 6
Click OK



Step 7
Click OK and Re-plugin your usb drive and enjoy.



Note: It's working only on 1GB not at more then 1GB or less then 1 GB.

Download http://www.ziddu.com/download/10120243/1_gb_to_2_gb.rar.html