Hi Harold, I took a look at your logs that Ken was helping you with….and Wow ! thats one mighty messed up computer…. I'm surprised it works at all!
Running without Anti virus protection and using the computer in that way is about the same as running an automobile at top speed with no engine oil in the sump… I know you have put her straight on this now….. so on to fixing the computer.
One other thing, don't feel even for one minute that formatting and reinstalling is " letting the bad guys win" in fact its quite the opposite and in these circumstances is a sensible way of moving forward. Its a bit of work for you, but can result in a faster running machine. Having said that …. the computer is only fitted with 512Mb of Ram, and its not in its first flush of youth… It will not be able to access Windows Updates at all…. as Windows Updates needs SP3 to be installed before the update is available…so how do we update to SP3 when we cant use Windows Updates?…. Fortunately there is a way out of the problem….. by downloading the SP3 direct from Microsoft…. with a bit of luck it should install directly over Win XP home SP1
You need to go here on a working machine:
http://www.microsoft.com/en-us/download/details.aspx?id=24
Don't worry that it's the version for IT and Network Professionals…it will do the job for you just fine… keep it safe, on CD or DVD as first we need to restore your machine to its original condition (and there is a shortcut that may help us) if it works it could save us all a lot of time…
1 Close down your machine, (a full shutdown not a sleep/hibernate) remove it from any docking station (if you have one) remove any CD's or DVD's that may be in the drive, remove the ethernet cable and any other cables, memory sticks, printers, cameras USB etc…. I'm taking it, that its the laptop notebook version (if this is not correct then STOP and report back please Do not proceed.) You should now just have the basic laptop in front of you…if you can do without the mouse and just use the trackpad that would be best but if you feel uncomfortable without having a mouse handy then plug one in!… Now plug in the mains cable via its adapter in the normal way.
2 Press the power on button in the normal way and immediately start pressing and releasing the F11 key… keep pressing and releasing F11 once per second…. until something happens!
If you are very lucky and you get your timing right, then the computer may boot into the Recovery function that will format your C drive and then reinstall Windows from a hidden partition that HP/Compaq (sometimes) install in some versions of their Pressario 2100's .You don't need your Restore CD/DVD for this so make sure its on the table and not in the computer!
3 If it doesn't work. then try it again but this time power down by holding in the power on button for 30 seconds, then wait 2 minutes with a blank black screen (by the clock not a second earlier!) then start again at step 2 above…
4 Try this a few times……… if no joy then it means (usually) that Compaq didn't fit a recovery partition to your particular machine, or that the previous owner deleted it to make more space for her stuff… or that you have one of the few 2100's that can access the Recovery partition by using the F10 key rather than F11 (F11 is the usual one for laptops) but some Compaqs are set up to use F10 (this especially applies to desktop Pressario's)
5 If you get to Recovery then rejoice, but remember that this is a destructive process that will clear all your data files, drivers, Windows operating system all your software and all your bad stuff at the same time…. if it works then it will restore the machine to just how it was when it left the factory…. hopefully with SP1 included on it….. it should not ask your for your Windows Product key 25 alpha-numeric characters (5 groups of 5) but just in case it does then make sure the Certificate of Authenticity (CofA) that is affixed to the bottom/underside of the computer is legible and has not been rubbed of or worn so its unreadable…. write down the product key… check you have got it right… then check it again, remember Microsoft uses a print style that can make a B look very similar to the figure 8 especially if your visual accuity is not spot on! get it in a comfortable position and use a hand lens if necessay when you check it a final time! If you do a successfull restore then do not plug in your ethernet cable, or configure your Internet access, just report back as your computer will be a sitting duck for re-infection until we have completed additional steps.
6 If you can't get into the recovery utility then post back and we will start on a longer procedure that hopefully will do the trick for you
You will definitely need the correct 25 character product serial key from the Cof A as mentioned above for this alternative procedure.
Let us know how you get on.
Regards
paws