Help?! Steam is being a pain!!!!

[All Blue Supporter]

Everytime I try to open it, it's got to do an update but then it says -

Steam.exe(main exception):ERROR: delete of steam.exe failed, Win32 error 5 "Acess is denied"

WTF?!!!

Someone help?

 

[ajt09]

Try this here:

http://support.steampowered.com/kb_article.php?ref=5322-QYZB-5344