Commented Unassigned: cannot format a flash drive [7895]

It's the first time I am using WBFS and when I plugged a 8GB flash drive and clicked "Format" an error came out saying: "An error occurred while attempting to format the drive".
I tried both 3.00 and 3.01 version running on Windows 7 x64.
Comments: ** Comment from web user: polo2014 **

https://www.facebook.com/ralphlaurenoutletonline
https://www.facebook.com/MichaelKorsOutletOnlineClearance
https://www.facebook.com/pages/MCM-Backpack-Outlet-MCM-Outlet-Online-MCM-Factory-Outlet/1598743533672311
https://www.facebook.com/pages/MCM-Backpack-Outlet-MCM-Outlet-Online-Cheap-MCM-Backpack/1601715590040431
https://www.facebook.com/pages/UGG-Boots-Outlet-UGG-Boots-Clearance-UGG-Austrilia/1523505641260229
https://www.facebook.com/pages/Oakley-Sunglasses-Sale-Cheap-Oakley-Outlet-Online/889596794412340
https://www.facebook.com/pages/North-Face-Outlet-Online-North-Face-Clearance-The-North-Face/1681489878739268
https://www.facebook.com/pages/Marc-by-Marc-Jacobs-Bags-Store-Marc-Jacobs-Handbags-Outlet-Online/854939201234349
https://www.facebook.com/pages/Kate-Spade-Handbags-Kate-Spade-Outlet-Store-Online/636099159855304