I have several systems (Windows XP SP2) where Internet Explorer (6.00.2900.2180) stops functioning. IE will attempt to open a website, but gets the message "Internet Explorer cannot download ..al%2fsso%2fSSOLogin%2easpx%3f from smusath.net.bms.com. Internet Explorer was unable to open this Internet site. The requested site is either unavailable or cannot be found. Please try again later."
It does not matter what the site is. Firefox is able to connect to the same sites with no problem from the same PC. The only common thread I can find among the systems is an install of Webex, with the file atcliun.exe on the system. Since IE is needed for access to local intranet sites, just using Firefox is not an option. I have extensive information on a system available from SIW.
I have run HijackThis on the system looking for malware. Nothing noted.
I ran a full virus scan. Nothing.
I ran Rootkit Revealer. Nothing
I ran an AD Scan. Nothing.
I tried a solution from the Elder Geek to re-install IE. Made the system unstable and worse.
Any ideas would be appreciated.