Why is this does it mean I can use only 1.86? can i change it?
AMD Athlon II X4 640 3Ghz AM3 CPU Diablotek DA Series 500w MSI 760GM-P23 (FX) AMD Series Socket AM3 Motherboard Crucial Ballistix 4GB KIT (2GBX2) DDR3 1333 Windows Vista 32 bit Gpu: Sapphire Amd Radeon 7770 ghz oc
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Any PC has a certain amount of RAM allocated to the system. Yours seems a little high but unfortunately this can not be changed.
Although you may see better results if you get a 64-bit Windows 7 system. Vista is horrible.