We are trying to install Windows SBS 2011 (Czech) on the new IBM x3200 M3 machine. The ServerGuide v9.0 finished correctly and asked for the Windows SBS instalation DVD (OEM). After asking the usual things (language, keyboard, time, ... -- passes correctly). Then it wants a Product Key. After entering the sequence and pressing the Next button, the "Invalid product key" message appears.
The procedure was repeated with two legal copies of the Windows SBS 2011 with the same result. The product key for the Windows was obtained from the official label from the OEM bought in the boxed form.
When the installation is done without the ServerGuide (only the neccessary disk drivers added manually in advance), the same Windows SBS installs correctly -- the product key is accepted. The problem is that there is plenty of drivers that must be installed manually in the case. As the server goes to our customer, we would like to avoid the problems related to overlooking some driver, you know.
Is this a well known problem? Was it observed also for the English version of the Windows SBS 2011? How can it be fixed?