Recently needed to reformat a laptop with Windows 7 Ultimate 64x from a flash drive.
It's an HP Envy 4-1030us 14" Ultrabook
The hard drive wasn't showing up in the list of drives to install the operating system on so I was able to get the SATA RAID driver onto the same flash drive. However when I go to install this driver I get the following error after trying to load the driver
"To continue installation, use the Load Drive option to install 32-bit and signed 64-bit drivers. Installing an unsigned 64-bit device driver is not supported and might result in an unusable Windows installation".
Is there any way to get around this Microsoft policy? I need to get this driver installed during the install so that the drive is visible to install onto.