Installation cannot proceed

As of the last few trunk builds, at first I thought it was only minor but now it seems to be a major bug. The acpi.sys file on my system cannot be transferred properly the actual installation & the format section freezes at 0% in both the copying files & formatting the system. I know it's only a recent bug mainly because I've tried the trunk builds from last year and they've installed properly however I cannot properly try the ReactOS with this bug. The latest trunk includes improvements concerning the USB mouse & Keyboard which is why I need this fixed ASAP. I've attached the manual of my motherboard and before anyone asks my motherboard is a NorthBridge Intel i915P Express.