How to disable Open File - Security Warning when trying to run an .exe-filen downloaded from internet?

;-----  
 ;-----  Gets rid of anoying popup for running files you download from internet
 ;-----  
[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Download]
"CheckExeSignatures"="no"
"RunInvalidSignatures"=dword:00000001
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments]
"SaveZoneInformation"=dword:00000001
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Associations]
"LowRiskFileTypes"=".zip;.rar;.nfo;.txt;.exe;.bat;.com;.cmd;.reg;.msi;.htm;.html;.gif;.bmp;.jpg;.avi;.mpg;.mpeg;.mov
;.mp3;.m3u;.wav;"

Thanks for a quick answer.

I have tryed parts of that, without any success.

But I will work further with it.