You could have downloaded sp44626 1.7.1.38 from our software library for free. Sp44626 lies within System Utilities, more precisely Device Assistants. Acelera.exe, MinecraftUpdate.exe, minecraft_1.exe, mpclauncher.exe or onspeedgui.exe are the default file names to indicate the sp44626 installer. This free tool was originally produced by Hewlett-Packard Development Company, L.P. United StatesUnited States. The most popular versions among the software users are 12.1 and 1.7.
From the developer:
This is a Windows Vista Hotfix QFE 960884 update that resolves an issue with the system crashing when a 1394 storage device is connected. A 1394 storage device with more than one Logical Unit Number (LUN) may stop functioning if another 1394 device is either inserted or removed from the computer.
You may want to check out more software, such as broadband medic, CopyPod or Family Key Logger, which might be related to sp44626.