Here's my list of post SP3 hotfixes (no Microsoft Malicious Software Removal Tool). Just download them from MS to a folder and each month when the new hotfixes are released, update the folder. WindowsXP-KB898461-x86-ENU.exe WindowsXP-KB923561-x86-ENU.exe WindowsXP-KB938464-x86-ENU.exe WindowsXP-KB946648-x86-ENU.exe cont'd If you prefer all-in-one update packs, you can get them here or here. You can get addons here or here or here or here. Thanks a million! This is where I've gotten stuck. So these are only to be installed after SP3? Do I need to install .net framework 1.0-3.5 separately? On my current installation, the one I'm using now, I had to download all the .net separately. I thought it was all in SP3 but I guess not... are they in the list you've put up? and also where do I find there just the Microsoft Website? This was more my test PC for it and it worked now I'm trying to get to the more advanced areas for later. EDIT: and also add-ons don't directly refer to Microsoft updates? (because that's what I thought)