MT4 needs to reinstall every day...why?

hi everybody...
i have problem where my MT4 is always need to reinstall inorder to open it.
after i close my MT4, its means it will close forever and need to install its back. when i click the icons on my computer its cannot appear till. Is there any files missing and will couse that problem...? I,m using MT4 interbank...tq

Try opening metatrader from inside the metatrader folder. Look for "Terminal.exe"

i have try but cannot open also

Your Antivirus software is probably quarantining the terminal.exe program. It has been reported to metaquotes, and I believe it is McAfee antivirus that is falsely identifying terminal.exe as a virus.

i would agree.. or other program is preventing it to open.. i think had similar problem before but my PC was really corrupted so i can't tell you how i fix it cause i reinstalled window and everything else..

This is exactly correct. McAfee has done it again.

I have disabled virus scanning totally, reinstalled everything again, and contacted them to discontinue my auto-renewal. They charge me 39 dollars every year, and I'm sure I never authorized that in the first place. I've never liked their user interface, and I'm also pretty sure that a lot of the viruses that pop up are written by these guys just to make themselves appear useful.

They crashed meta-editor back in April 2007, and also really screwed up Outlook awhile back. Before I figured it out I completely wiped my harddrive and re-installed everything trying to fix the problem. That took me a day. Finally they fixed it.

I have better things to do on my weekends than un-screw my computers. Dammit, you get all set up, buy uninterruptable power supplies, router, etc., and then you have to spend hours un-doing what McAfee does.

I think they're incompetent. And probably impotent, too.

So there.