13-March-2013 Web browser on Margie's computer started saying "This Connection is Untrusted" whenever she went to hotmail or zoho. This happened with both IE and Foxfire. She took computer to Uptech to get rid of possible virus. We'll see what Uptech says.
I let her use the mostly un-used clear case computer (Windows 2003 server) but it also had same problem! So I booted a live CD of Puppy linux and still the problem persisted! Then I used Gparted (linux) to change the filesystem of 57 GB partition (really the only partition on the computer) to ext 2 thinking that that would basically erase Windows and anything else on that partition. Rebooted into Puppy Live CD and still the problem was there!! It still said "This Connection is Untrusted"when you went to hotmail (or yahoo mail or zoho login screen) even in the version of Firefox on Puppy!
I knew Gparted had really changed the file system and probably erased the contents of the partition because the computer would no longer boot to Windows; it simply hung. So how could the virus still be there? I finally downloaded the latest version of LXDE Fedora and actually installed it to hard disk. I picked LXDE Fedora because it said it was specifically for older computers with low system specs. Clear case computer has only half a Gig of RAM. During installation, an alert popped up that said "Warning - boot sector virus detected!". So maybe the "This Connection is Untrusted"virus is a boot sector virus. That would explain why it persisted even when I used linux and even when I reformatted the main partition. Does the boot sector remain untouched even when other partitions are changed? Does the boot sector stay the same no matter what operating system you use? These are good questions.
I assume that Fedora was so thoroughly installed that it overwrote the virus wherever it was. I had tried to "install" puppy to the hard disk, but I think it only copied its system files to a folder on the hard drive and did not really install it so that it would automatically boot to puppy from hard drive when you restart computer. I knew this because after I installed puppy (supposedly), and took CD out of computer and rebooted, it just booted into Win 2003 server as always.
When LXDE Fedora was installed I guess it also installed a "boot loader" and maybe that goes into the boot sector of the hard drive and maybe that's why it finally stopped the virus. ???? So now Win 2003 is gone and clear case computer boots LXDE fedora from hard drive as it should. Margie will use that computer for a few days until her computer is back from Uptech Computer.
