When launching Paintshop Pro X4 after installing the software, the error message occurs and the program does not launch properly.
Clicking on details produces the following detailed error message:

This issue arises fromprocessors that do not support the Intel SSE2 instruction set.
http://en.wikipedia.org/wiki/Sse2
Processors include:
- AMD CPUs prior to Athlon 64, including all Socket A-based CPUs, and Intel CPUs prior to Pentium 4
Keywords: launch issue, error, corecolormgr, psp, crash