If PC boots but all memory not recognized,check to see if you installed right type of memory.Again, even if computer is new,verify this by contacting your PC support by phone,or email.

THAT "General-Protection Faults" Error is caused when two or more software programs are trying to use same memory address.In most cases,simply rebooting computer will correct this error.

MEMORY TESTING SOFTWARE UTILITIES

Memory problems are sometimes caused by other components in system unit.Dirty and corroded slots can produce memory bank problems.

There are some good ram memory testing software that you can download when you suspect your system is having memory problems.MemMXTest is a utility to test memory at http://panic.et.tudelft.nl/~costar/memmxtest where you can download their program.

Gold Memory is a neat stand alone memory testing shareware at http://www.goldmemory.cz/index.php and you can use it free for first 30 days.After that you will need to register software for just $24.00

Brain Check at www.brain.com/braincheck_sst_1pg.htm is an online memory test site where,after you sign up for an account,you can scan your computer's memory in hopes of detecting early ram memory problems

Open your computer's system unit and loacte ram memory.Do you know what type it is.Do you have user manual readily available should you need to quickly identify your memory chips.

Be well prepared ahead of time to know where your memory is located in computer,what type they are and indications that your memory is going bad.Take time to understand your computer's memory now.