PNG-24 Transparency Issues in MSIE 5.5 and 6.0

Last Updated on Wednesday, 4 February 2009 12:58 Written by Arvand Sabetian Sunday, 21 December 2008 11:58

Before, I describe the issue, I’ll start off by describing what PNG is:

Portable Network Graphics (PNG) is a bitmapped image format that employs lossless data compression. PNG was created to improve upon and replace GIF (Graphics Interchange Format) as an image-file format not requiring a patent license.

From: http://en.wikipedia.org/wiki/Portable_Network_Graphics

System.Security.Policy.PolicyException: Required permissions cannot be acquired.

Last Updated on Wednesday, 4 February 2009 12:55 Written by Arvand Sabetian Sunday, 21 December 2008 03:11

The error System.Security.Policy.PolicyException: Required permissions cannot be acquired was encountered on a Helm managed system for ASP .NET2 when attempting to use the ChilkatDotNet2.dll .