--- init301.c_old	2005-02-01 01:06:45.000000000 +0100
+++ init301.c	2005-02-01 01:11:16.000000000 +0100
@@ -3501,9 +3501,9 @@
 	   SiS_Pr->SiS_RVBHCMAX  = ROMAddr[romptr];
            SiS_Pr->SiS_RVBHCFACT = ROMAddr[romptr+1];
            SiS_Pr->SiS_VGAHT     = ROMAddr[romptr+2] | ((ROMAddr[romptr+3] & 0x0f) << 8);
-           SiS_Pr->SiS_VGAVT     = ROMAddr[romptr+4] | ((ROMAddr[romptr+3] & 0xf0) << 4);
+           SiS_Pr->SiS_VGAVT     = (ROMAddr[romptr+4] << 4) | ((ROMAddr[romptr+3] & 0xf0) >> 4);
            SiS_Pr->SiS_HT        = ROMAddr[romptr+5] | ((ROMAddr[romptr+6] & 0x0f) << 8);
-           SiS_Pr->SiS_VT        = ROMAddr[romptr+7] | ((ROMAddr[romptr+6] & 0xf0) << 4);
+           SiS_Pr->SiS_VT        = (ROMAddr[romptr+7] << 4) | ((ROMAddr[romptr+6] & 0xf0) >> 4);
 	   if(SiS_Pr->SiS_VGAHT) gotit = TRUE;
 	   else {
 	      SiS_Pr->SiS_LCDInfo |= DontExpandLCD;