Some versions of the Intel Graphics Driver cause a memory leak when Hardware Acceleration is used in Blue Iris. On systems with this problem, memory usage, CPU usage, or both will climb continuously, typically reaching their limit within a few hours.
2nd generation processors mostly use Intel® HD Graphics 3000. There are two download options for this. The larger (99.6 MB) download is for a 64-bit OS (Architecture: AMD64) while the smaller (59.2 MB) download is for a 32-bit OS (Architecture: X86).