As the title says, im going to install it on my new pc.
could someone please tell me wich option to select, and wich not.

Specs:
See Signature.

Thanks in advance for helping me out.

Elvir.

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Desktop: Dell Inspiron 545
Mobo:Inspiron 545
CPU:Intel E7400 2,8GHz
RAM:2GB DDR2 800 (2x1GB)
GRAPHICS:Ati HD4670 1GB OC
ETHERNET:Realtek RTL8102E/8103E
WIRELESS:http://www.icidu.com/ProductDetail.aspx?pd=1318285]
HDD:Western Digital 320 GB, 7200 RPM, SATA.
Ext. HDD:Toshiba MK1234GAX 120 GB, 5400 RPM, IDE.
AUDIORealtek ALC888