Error Code 4 ..when updating Duckroad

What should me do ? it keep error...0% error 4..sometimes 3% error 4..
me no got anti-virus..me try already 3 hour...it keep error 4..no finish patch yet..pls help ..DUCKROAD

Your Internet suck or DuckSRO Lagging ....

Like every turk, just use CCleaner. and if that dosn't work, delete it, re-download - Run as admin.