I downloaded QGIS (for Windows) and installed the software. However, when I start QGIS, I get an error message:
"The Instruction at 0x04c20d55 referenced memory at 0xffffffff. The memory could not be read."
Any ideas how to solve this problem??
We have a standalone installer for Windows and the OSGeo4W installer. Which one have you used? Try the other one to see if its getting better.
For the standalone installer, install into a path with no blanks, as this causes some problems.