5456 5472 upgrade

I have a problem with upgrading from build 5456->5472. After copying files and restarting computer setup says: "Setup could not get information about the disk on your computer." I've made earlier clean install of build 5456 using the option to load the driver from USB key for my Intel ICH7R SATA RAID Controller and it worked fine, I mean all my disks have been detected. I don't want to make clean install of 5472. Any suggestion how to solve this, because there's no option to load the driver for storage controller during upgrade. Thanks in advance.

This ng is mostly folks who are participating in the CPP and don't have access to 5456 or 5472. Perhaps you will get respondents experienced in both in the TechBeta groups who have the same Connect access you do. Especially, microsoft.beta.longhorn.setup_and_migration.
"GreGM" wrote in message

I have a problem with upgrading from build 5456->5472. After copying files and restarting computer setup says: "Setup could not get information about the disk on your computer." I've made earlier clean install of build 5456 using the option to load the driver from USB key for my Intel ICH7R SATA RAID Controller and it worked fine, I mean all my disks have been detected. I don't want to make clean install of 5472. Any suggestion how to solve this, because there's no option to load the driver for storage controller during upgrade. Thanks in advance.