Failing to instal USB drivers

Hello,

I am failing to install USB Serial converter drivers for SparkFun RedBoard.(Model: DEV-12757)

I am using “CDM v2.12.00 WHQL” drivers from http://www.ftdichip.com/Drivers/VCP.htm

Attempts to install it directly leads me to this screen:

http://mvcexpress.org/temp/arduino/driverInstall.JPG

Manual driver update leads me to this error:

http://mvcexpress.org/temp/arduino/manualUpdate.JPG

I installed drivers on my work PC and it works correctly, but I can’t make it work on my PC…

Any ideas how I could fix this problem?

Thank you for your time.

PS: USB view gives me this info, but I don’t know what to make out of it.

Device Descriptor:
bcdUSB:             0x0200
bDeviceClass:         0x00
bDeviceSubClass:      0x00
bDeviceProtocol:      0x00
bMaxPacketSize0:      0x08 (8)
idVendor:           0x0403 (Future Technology Devices International Limited)
idProduct:          0x6015
bcdDevice:          0x1000
iManufacturer:        0x01
0x0409: "FTDI"
iProduct:             0x02
0x0409: "FT231X USB UART"
0x0409: "FT231X USB UART"
iSerialNumber:        0x03
0x0409: "DA00VC4D"
bNumConfigurations:   0x01

ConnectionStatus: DeviceConnected
Current Config Value: 0x00
Device Bus Speed:     Full
Device Address:       0x02
Open Pipes:              0

Configuration Descriptor:
wTotalLength:       0x0020
bNumInterfaces:       0x01
bConfigurationValue:  0x01
iConfiguration:       0x00
bmAttributes:         0xA0 (Bus Powered Remote Wakeup)
MaxPower:             0x2D (90 Ma)

Interface Descriptor:
bInterfaceNumber:     0x00
bAlternateSetting:    0x00
bNumEndpoints:        0x02
bInterfaceClass:      0xFF
bInterfaceSubClass:   0xFF
bInterfaceProtocol:   0xFF
iInterface:           0x02
0x0409: "FT231X USB UART"
0x0409: "FT231X USB UART"

Endpoint Descriptor:
bEndpointAddress:     0x81  IN
Transfer Type:        Bulk
wMaxPacketSize:     0x0040 (64)
bInterval:            0x00

Endpoint Descriptor:
bEndpointAddress:     0x02  OUT
Transfer Type:        Bulk
wMaxPacketSize:     0x0040 (64)
bInterval:            0x00