buat yg susah download di 4shared.com
mungkin masalahnya ada di ISP kamu
coba pake proxy: http://proxy4free.com
klik 'proxy list 1'
isi IP & Port proxy di mozilla firefox kamu
caranya:
buka Tools->Options->Advanced->Network->Settings
centang 'Manual proxy configuration'
isi 'HTTP Proxy' & 'Port'
centang 'Use this proxy server for all protocols'
klik tombol 'OK'

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software gratis (freeware)
http://koleksiku.4shared.com