Hey everybody 
I only wanted to point out that I've uploaded a new and improved version of PowerPoint LaTeX at http://code.google.com/p/powerpointtools/ - it now supports MiKTeX \o/
I've also finally added a project page for it to this blog.
More updates might follow soon if I find enough spare time
Cheers,
Andreas
Thanks for your guides. it's really helpful. and i'm study C# Barcode Generation too. that's also helpful. thanks both of you!