Hello,
recently ive upgraded my windows to 8.1 and when i open LFS it gives me an error message: Probable error in graphics driver.
Can anyone help me resolve this issue please?
Thanks!

Also it says on the title: Could not detect any suitable screen modes.

Hmm.. Maybe check if your graphics card is enabled? Try reinstalling/ Updating the drivers of it?

I dont understand what your saying, can you be more specific? (Sorry i dont know programs stuff haha)

You did not installed your graphic card drivers.

You have to downloads and install them.

Where can i install them?

Google your graphic card like
"r9 270x driver"

http://www.amd.com/fr-fr is your friend, seach for "Windows 8.1 Drivers (64 bits), download it and install it.

Quote from nacim :

http://www.amd.com/fr-fr is your friend, seach for "Windows 8.1 Drivers (64 bits), download it and install it.

thanks alot man will download it now

its all products, nothing to download

Tell us what is you graphics card name & brand we will help you finding them

How can i know whats the name ? :s Haha..

if you are running a windows open the devices manager and check in the Display devices. Right click on My computer > Devices manager

Card name: Intel(R) HD Graphics 4000
Manufacturer: Intel Corporation
Chip type: Intel(R) HD Graphics Family
DAC type: Internal
Device Type: Full Device
Device Key: Enum\PCI\VEN_8086&DEV_0166&SUBSYS_C0D1144D&REV_09
Display Memory: 1792 MB
Dedicated Memory: 32 MB
Shared Memory: 1760 MB
Current Mode: 1600 x 900 (32 bit) (60Hz)
Monitor Name: Generic PnP Monitor
Monitor Model: unknown
Monitor Id: SEC314B
Native Mode: 1600 x 900(p) (60.115Hz)
Output Type: Internal
Driver Name: igdumdim64.dll,igd10iumd64.dll,igd10iumd64.dll,igdumdim32,igd10iumd32,igd10iumd32
Driver File Version: 10.18.0010.3958 (English)
Driver Version: 10.18.10.3958
DDI Version: 11
Feature Levels: 11.0,10.1,10.0,9.3,9.2,9.1
Driver Model: WDDM 1.3
Graphics Preemption: DMA
Compute Preemption: Thread group
Miracast: Not Supported by WiFi driver
Hybrid Graphics GPU: Integrated
Power P-states: Not Supported
Driver Attributes: Final Retail
Driver Date/Size: 10/1/2014 19:54:22, 10956576 bytes
WHQL Logo'd: Yes
WHQL Date Stamp:
Device Identifier: {D7B78E66-4226-11CF-4475-DCE0B4C2C435}
Vendor ID: 0x8086
Device ID: 0x0166
SubSys ID: 0xC0D1144D
Revision ID: 0x0009
Driver Strong Name: oem35.inf:5f63e5341859ec8c:iIVBM_w81:10.18.10.3958ci\ven_8086&dev_0166
Rank Of Driver: 00DA2001
Video Accel: ModeMPEG2_A ModeMPEG2_C ModeWMV9_C ModeVC1_C

managed to find this

You need to find Intel(R) HD Graphics 4000's driver.

This one should be good.

https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=24346&lang=eng&ProdId=3711

i downloaded all of them, none work

What happen ? do it correctly installed it ? or lfs is still doing that error ?

Try to delete your CFG or try mine (copy your before replace)

im refreshing my windows and see if it works. thanks for helping me, ill reply if it worked or not.

Thanks a lot man, finally after 3 days my LFS worked, refreshed my windows and installed the required software