l2nacp.dll missing / not found error: unavoidably pc may get infected by virus like backdoor:win32/delf.zi or controlled by malware like the ultimate pdf software pack. after they are removed by antivirus such as symantec ghost solution suite, the infected file l2nacp.dll would be deleted as well so that missing problem is found.

How would the previous sentence be correctly capitalized?
l2nacp.dll missing / not found error: Unavoidably PC may get infected by virus like Backdoor:Win32/Delf.ZI or controlled by malware like The Ultimate PDF Software Pack. After they are removed by antivirus such as Symantec Ghost Solution Suite, the infected file l2nacp.dll would be deleted as well so that missing problem is found.