The causes of macular edema are numerous and different causes may be inter-related. It is commonly associated with diabetes. Chronic or uncontrolled diabetes type 2 can affect peripheral blood vessels including those of the retina which may leak fluid, blood and occasionally fats into the retina causing it to swell.
Visual C++. Visual C++ is known as a native development language, as it talks directly to the hardware for the Windows Mobile device, with no intervening layers (unlike Visual C#, for example). Programming using C++ can be challenging, as it is not a trivial language to learn.
Though this is the most common method used to change the computer language to English in Windows XP, it only changes the GUI and sometimes creates problems with few applications such as Internet Explorer and Outlook Express. If you are facing such problems, you can download MUI patches from MS download center.