shd i execute the download??

no

use anti virus software to scan?

yes, now scanning

the virus scan is finished and no virus is found ah

and so shd i just ignore the window security warning??

你用的是哪個anti virus software?

McAfee, 不過已過期冇 upgrade 過

PC 一定要用！

yes i know ah. but what shd i do now??

mcafee有點不夠勁.
我想, 這次先ignore這個download, 然後, 快快去買一個好一點的anti virus protection software, 裝了, 佢會幫您scan一次整個system, 同埋自己會update viris definition

我自己用norton internet security (那些NOD就不要試了, 我工作時有D機係用呢個, 都幾食RAM)

我PC用Kaspersky,Norton, fotomax都有得賣, 去買個啦, 你唔熟電腦冇anti viris好難搞.

norton上網也可以買到的. 可以一口氣要一個2年/3年version

明白，多謝小雞同灶娜嘅指導，我尋晚真係嚇死！