My sys AMD 64x2 5200+,AsusM2NPV-VM,XFX 8600GT,! GB RAM,160 SATA,Samsung TFT.OS is XP on drive C:Few days back Debian installed in drive F:.But Debian failed to detect monitor at the end of installation process.On OS booting screen, XP (as other operating sys) starts normally (within 30 sec),but...