So your 250GB formated to 218? eeek. How does it look in the bios, I can't even remember.
So after the drive is formatted, it gives me a MB value correct?
Then you multiply your desired GB size by 1024 to find out how many MBs you need to partition?
Getting the "left over part" around 10-20GB is just guess and check then because it depends on how much space you used for the other partitions.
3DMARK VANTAGE: 11,500
GPU: MSI GTX 260 @ 650MHz/1175MHz
CPU: Intel E6750 @ 3.4GHz/1.33v/60c
HSF: Arctic Cooling Freezer 7 Pro
MOBO: MSI P6N SLI-FI 650i
RAM: G.SKILL 3x1GB DDR2 800
SND: Creative Audigy 4
MOS: Logitech MX600 Wireless Laser
LCD: HANNS-G 28" Widescreen