Попробуй это.
http://home.germany.net/teilnehmer/100/116853/vbehz.htm
или поиском по VBEHz. Мне она помогла.
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These programs use dirty tricks to set refresh rates, because
there is not standard for setting refresh rates in VGA BIOSes.
Some tricks may not work with your BIOS; e.g. Voodoo cards may
show blanks screens or crash when using VGA12C.COM or VGA13C.COM
RIVA cards will need RIVAFIX.COM 1.6 or higher when loading
VGA12C.COM or VGA13C.COM.
About A, B and C
================
I suggest to use the C versions if possible, they even worked with
modeX on my ELSA Victory Erazor.
The C versions can be configured by starting them with "/s"
(without quotes). They will then try to open VBEHZ.COM and use
the same values, so you will probably need to run VBEHZCFG.EXE
first.
If they don't work, you should try the A versions. If they say the
requested mode is not supported, try B.
Note for Window users:
----------------------
After installing one of the TSRs you can only run DOS boxes from
Windows 9x in full-screen mode and task-switching may cause
Windows to close the DOS box when trying to switch back.
All VGA???.COM programs return errorlevels:
4: VBEHZ.COM file not found (C versions only)
3: no suitable VESA mode found (A and B versions only)
2: now enabled
1: now disabled
0: now installed
VGA12A
======
forces programs that request mode 12h to use the VESA mode
640x480, 4 bits per pixel. However I don't know if there
is a VESA BIOS that supports this mode.
If your hardware/driver supports 640xsomething_else, 4 bpp,
feel free to contact me:
GStrangar@writeme.com
VGA12B
======
Does not exist
VGA12C
======
changes calls for mode 12h to use the VESA CRTC table that
is defined in VBEHZ.COM for 640x480.
To load the values into VGA12C.COM, type "vga12c /s".
(without quotes)
Note:
If you use a card which is equipped with a NVIDIA chipset
you will have to load RIVAFIX.COM after VBEHZ.COM,
but before VGA12C.COM.
VGA13A
======
forces programs that request mode 13h to use the VESA mode
320x200, 8 bits per pixel.
It can be disabled by running VGA13.COM again or calling
INT 10h, AX=4FBFh
VGA13B
======
forces programs that request mode 13h to use the VESA mode
320x240, 8 bits per pixel.
This should only be used if 320x200 is not supported.
You may see garbage in the last 40 lines.
It can be disabled by running VGA13B.COM again or calling
INT 10h, AX=4FBFh
VGA13C
======
changes calls for mode 13h to use the VESA CRTC table that
is defined in VBEHZ.COM for 320x200.
To load the values into VGA13C.COM, type "vga13c /s".
(without quotes)
Note:
If you use a card which is equipped with a NVIDIA chipset
you will have to load RIVAFIX.COM after VBEHZ.COM,
but before VGA13C.COM.
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