Couldn’t buy Windows Phone 7 Application : error c101c401

Some time ago, I tried to buy an application from my Windows Phone 7 device and got an “Try again later” error message with code c101c401.I also tried to buy the same application from my Zune desktop but it failed too, with no details this time. After calling Zune support, I finally got the solution…


Want to try Silverlight 5 without changing your VS 2010 / SL 4 config ? Use Wiki-OS

Wiki-OS now supports Silverlight 5 ! There is even a application category to help you find current SL 5 applications : As of today, the two only samples available are two 3D applications, one of them being a Rubik’s Cube I initially wrote for Windows Phone 7 (but never tried to publish). Note : if…


IE 9 helped me find a bug…

I have been using a homemade Internet explorer band to track ebay auctions in IE (mostly dedicated chess computers and calculators) and this band (based on a windows form) has been working fine in several versions of IE. Yesterday, I installed IE9 and oops, my band did not show anymore 🙁 After a small debugging…


Article d’introduction à Windows Identity Foundation dans le dernier Programmez!

Windows Identity Foundation est un ensemble de bibliothèques .NET facilitant la gestion de la  fédération d’identité dans les sites asp.net. Le dernier numéro de Programmez! (139) contient un petit article que j’ai écrit cet automne sur cette technologie très intéressante. Pour en savoir plus, rendez-vous en kiosque.