have you tried a quick system restore to see if that would correct it? could be something got corrupted. Using Windows 7 or Vista System Restore

If you want you can go to update.microsoft.com and on the left there will probably be a link to review your updates history. There it will show updates and their success's or failures. They sometimes will have fix-it notes for failed updates. first page of mine... Windows Defender Definition Update for Windows Defender - KB915597 (Definition 1.23.4365.0) Friday, November 30, 2007 Other Source Windows Defender Definition Update for Windows Defender - KB915597 (Definition 1.23.4310.0) Tuesday, November 27, 2007 Automatic Updates Windows XP Security Update for Microsoft .NET Framework, Version 1.1 Service Pack 1 (KB928366) Tuesday, November 27, 2007 Automatic Updates Windows XP Update for .NET Framework 3.0: x86 (KB932471) Monday, November 26, 2007 Microsoft Update Windows XP Microsoft .NET Framework 1.1 Service Pack 1 Monday, November 26, 2007 Microsoft Update Windows XP Update for Windows XP (KB934238) Monday, November 26, 2007 Automatic Updates Windows XP Security Update for Microsoft XML Core Services 6.0 and Microsoft XML Core Services 6.0 Service Pack 1 (KB933579) Monday, November 26, 2007 Automatic Updates Windows XP February 2007 CardSpace Update for Windows XP (KB925720) Monday, November 26, 2007 Automatic Updates Windows XP Update for Windows Media Format 11 SDK for Windows XP (KB929399) Monday, November 26, 2007 Automatic Updates Windows XP Update for Windows Media Player 11 for Windows XP (KB939683) Monday, November 26, 2007 Automatic Updates Here is a link that might be useful: update.microsoft.com

Those are your Windows updates - you must have your computer set to Automatically update. That is my preference. You will need to allow these updates to install. Sometimes it will promt you to restart your computer after they have installed.

Yes, oil based stain & oil based paint. Over time the original text has gone stale, error, etc., so I'll copy and paste it here: In a recent post my friend, Steve, made reference to my tests of doggie sprinkling on exterior finishes. I figure after almost a year of testing it is time to post some interesting discoveries. As a preface, allow me to set the stage. Almost daily there is a posting about clear, exterior finishes for doors, chairs, signs and such. Responses run the gamut from diehard marine finishes to apply a coat of primer and then paint. Each of these has a bit of a problem. Marine finishes are not always the easiest to find, and it grieves me to think of a lovely oak, teak, mahogany, fir, redwood or similar nice wood door painted in mauve goop. Bob (from Florida) inspired me with his continuing and accurate statements about the failings of a clear coat and the advantages of a good quality exterior paint. I decided after lots of reflection that he really was right but there was always the picture of mauve in my mind. So, how could one take advantage of his advice and yet capitalize on the beauty of a nice wood? I began to reflect on the characteristics of paint. Now comes the boredom... There were several things I knew about paint: Exterior paints contain a mildewcide and a fungicide that a (marine) varnish does not. The best quality paints will contain a UV (inhibitor) and trans-oxide pigments in very high percentages. Almost all paint is custom mixed by the store. The retailer maintains a large supply of base products that are used to achieve the desired color. There are generally four base products and the specific one for your paint is determined by your color choice. These base products are either named or numbered. They are named pastel, deep, tint and neutral. If numbered it is cleverly 1, 2, 3 and 4 with the exception of Olympic who numbers 1, 2, 3 and 5. Olympic is unaware that "4" comes before "5". Pastel and/or 1 is virtually a pure white and used for the lightest of colors. The others are slightly color altered from white and more translucent than pastel. These are used for succeeding deeper colors. All of this comes to neutral, 4 and/or 5. These are clear and used for (mixing) the darkest colors. In the can they are somewhat opaque but dry more or less clear. Now comes the testing. I bought 4 oak exterior doors. Each door was given one coat of the same MinWax Stain. On 3 of the doors, I applied 2 coats of "base" to the 6 sides of each door (3 coats on the top and bottom edges). Each of these three doors had a different type of exterior neutral, 4 or 5 base. The fourth door was finished with a consumer "spar" varnish from my local friendly paint/hardware store. The bases for the 3 painted doors were an exterior semi-gloss acrylic, an exterior semi-gloss oil-based polyurethane floor paint, and a semi-gloss oil-based trim and siding paint. The doors were set up, slightly inclined, in mostly direct sunlight under a pecan tree in the backyard. (My wife just loved that one.) Daily, the sprinklers managed to hit the doors. The birds in the pecan tree used the doors for target practice. And, yes, the dogs did anoint the doors on a regular basis. My blonde Cocker, Zazu, was particularly enamored with the doors. Over the course of the test the doors experienced lots of Texas sunlight, rain and snow. The temperature went from below freezing to over 100. The advantage to the inclined position of the doors was the snow, ice, water from the sprinklers and the rain tended to collect in the raised panel areas. I feel these doors were subjected to far more severe environmental conditions than would be expected from normal use. The results were interesting. The "spar" varnish (initially) looked fabulous; but, after about 2 weeks it began to develop small cracks. In rapid order the door began to turn black, started to mold and the smell was enough to knock a buzzard off of a manure wagon. The water-based acrylic is milky in the can like a water-based poly. It dried to a more or less water clear surface but was a bit cloudy. It tended to wash out the stain a bit. Over time it became cloudier and ultimately become almost white. But, it remained solid and protected the wood. The oil-based bases are also a bit opaque in the can but dried to a clear finish that is almost identical to a spar varnish - they added an amber tone to the doors. Both the oil-based poly floor paint and the oil-based trim and siding paint remained "clear" over the entire test period. The testing came to an end with a bit of encouragement. My wife said something clever like,"Get those damned doors out of the backyard!" She does not understand science. The floor poly had some minor checking and a thinned coat of the same base over the surface made that disappear. The door with the oil-based trim and siding paint was perfect, other than it had lost a bit of the gloss. So, I am with Bob - paint the door. My preference is the oil-based products. If you are predisposed to a water-based use an acrylic rather than latex. One thing you will find when you go out shopping for your product is a lack of knowledge on the part of the salesperson. Not many of these folk are aware that their neutral or 4 base will dry clear. If you want to have some fun, spring it on them. They will suggest you are full of Donkey Dust. Ask them to shake a can and put some on a stir stick. Dry it and voila, it is clear. Jim One final admonition; if you decide to try the paint solution you must understand that you are applying it like varnish, not like paint. Use a good natural fiber brush, keep your coats thin, (emphasis added; keep the coats thin! We recommend thinning with paint thinner to improve flow-out and leveling.) and brush the paint-base out into a thin, uniform film. If you apply the paint-base too heavily you will get a cloudy finish.