RaZiDe

Thanks for your reply. The issue was that SCCM used the x64 boot image even tho the machine does not support it. So i changed to the x86 boot image on all Task Sequences then it worked perfectly.

Hi there, I am trying to install Windows 7 on a physical machine from SCCM 2012 R2. As soon after the computer finishes loading the boot.wim file the following error is popping up Your PC needs to restart. Please hold down the power button. Error Code: 0x000000C4 This is a problem im having with the Dell Optiplex GX620. I can install windows 7 via a USB drive with no problem. I can also install windows via SCCM on laptops. But not this model of Dell Optiplex. I dont see any problems in SMSPXE.log: Client boot action reply: <ClientIDReply><Identification Unknown="0" ItemKey="2046820353" ServerName=""><Machine><ClientID>3ad3a965-a38a-47bf-bfed-3269364f0ff9</ClientID><NetbiosName/></Machine></Identification><PXEBootAction LastPXEAdvertisementID="" LastPXEAdvertisementTime="" OfferID="AN12000D" OfferIDTime="25.11.2015 10:17:00" PkgID="AN100010" PackageVersion="" PackagePath="http://AGAVSCCM01 SMSPXE 06.01.2016 13:19:53 3048 (0x0BE8) Any tips?