Nail.exe

File Nail.exe is malware or can be infected by malware:
ABetterInternet Adware, ABetterInternet.Aurora Adware, BettInet Trojan
You must run antivirus software as soon as posible to check you computer.Also Be Aware of this dangerous files:

ixt0.dll File
ighowcko.dll Information
Removing trueweather.exe
File name d_icons_buttons_other.xip
UDC6cw.exe virus