Megaupload "COUNTRY SLOT" Error Gone Forver

i got this from my friend,its working. but i still i havn't face any problems.do reply if there is ny problems.

For mozilla firefox 4.0:
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First go to http://addons.mozilla.org/firefox/59/

Click Install Now to install addon.

Restart FireFox. Tool-->User Agent Switcher--->Options--->Options

Click User Agents--->Add

Type this:

+ Description: MEGAUPLOAD

+ User Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Alexa Toolbar)

Click OK twice to finish adding User Agent.

From now, before downloading any file on megaupload just go Tools--> User Agent Switcher--->MEGAUPLOAD.

For Internet Explorer:
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Start/run->> type regedit -> ok

Go to: [HKEY_LOCAL_MACHINE\SOFTWARE\M*cro$oft\Windows\CurrentVersion\Internet Settings\5.0\User Agent\Post Platform]

Note: if U use IE 7

go to: [HKEY_LOCAL_MACHINE\SOFTWARE\M*cro$oft\Windows\CurrentVersion\Internet Settings\User Agent\Post Platform]

Right click on Post Platform > New > String Value > type Alexa Toolbar > ok

Now U can download from megaupload without error : "All download slots (..) assigned to your country (....) are in use"

Have fun!