Windows 7 on new computer

[Squadfer]

Hey guys I'm currently trying to install windows 7 on a brand new computer that I just built today. Whenever I get to the "where do you want to install windows" screen it says "windows cannot be installed to disk 0 partition2" error code 0x80300001.

I have two of these Western Digital Caviar Green WD6400AACS 640GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive (bare drive) - OEM. setup in Raid 0. Since the partition is so big it is forcing me to have two partitions 1 for system reserve (100MB) and the 2nd for the rest of the drive.

Any help with this would be wonderful.

Again this is a brand new computer, the parts arrived today.

 

[Squadfer]

Figured out what the problem was after I woke up.... I forgot to put the stupid windows 7 DVD back in...... Now why couldn't windows put an easier error code up? one that said something like PUT THE OS DVD BACK IN!!! gah that was stupid and I wasted to much time trying to figure that out lol.