my computer says low memory and its running slow and then im tired of running programs to see whats wrong

Make sure that you meet the minimum System Requirements to run MSE most especially the Hardware requirements:For Windows XP, a PC with a CPU clock speed of 500MHz or higher, and 256MB RAM or higher. For Windows Vista and Windows 7, a PC with a CPU clock speed of 1.0GHz or higher, and 1GB RAM or higher. Although, just by having 256MB of RAM on XP SP2 or SP3 may not suffice if you have tons of running applications or programs during Startup. MVP [2010] | Consumer Security Visit me @ Crimson Spectrum

Try to remove programs that you are not need or do not use from Add/Remove Program or uninstall program/program and featuresAlso consider to upgrade your RAM. Check it with your PC or motherboard manufactor.