Greetings to all!! ......I have windows vista 32bit. I currently have internet explorer 7 & have been trying to upgrade to explorer 9. it tells me i need to install windows SP1 & SP2. ........I have installed SP1 but it wont allow me to install SP2. I keep getting message install SP1 first? I pressed 'start' & right clicked 'compumter', selected 'properties' to get to "veiw basic information about your computer" & SP1 wasn't shown as being installed. ........I went to "update history" where it showed SP1 as being installed. But when I went to "installed updates" it isnt shown as being installed. i fact it shows no recent update history........n yes! I have restarted my computer, twice!! any advice would be welcomed!...especially that which will solve it :-)