Aku tam mas verziu BIOSu?
http://us.dfi.com.tw/Support/Download/bios_download _us.jsp?PRODUCT_ID=4696&CATEGORY_TYPE=LP&STATUS_FL A G=A&SITE=US
2006/12/01
2. Fixed 4GB Memory detect error issue under 32Bit Windows.

Alebo nastavenie "Memory hole remapping" v BIOSe skusit prepnut, navod k doske mi tu taha moc pomaly takze som to zrusil, neviem co presne tym nastavenim cinan myslel, ale malo by to byt presne to o com pisem t.j. to na co si sa pytal.