Your Ballistix 5300 may work just fine. Test it using the program below.
I'm just saying that many people had problems with their RAM, so I suggested some I knew was 100% compatible.

Note: The P5E over-volts Ram by .05 volts.
My G.Skill is rated at 2.0 - 2.1 volts. However, I run it at 1.9 volts and it's 100% reliable per MemTest+

** Memtest86+ V2.01 (21/02/2008) **
http://www.memtest.org/
Recommend the Pre-Compiled package for Floppy (DOS - Win)
If you don't have a floppy drive, you can use
Pre-Compiled Bootable ISO (.zip) or Pre-Compiled EXE file for USB Key (Pure DOS)