Windows Server 2003 STD X32 to X64

On a Server of my Customer (HP ML310 G3 D930 Pentium) with the OS X32 in the title we are investigating around the possibility to migrate versus X64 edition. Mainly due to Windows exchange X64 application that we have in mind to use.
Anybody have the compatibility chart for HP ML310 family of server or the chart for intel pentum dual core?
Thank a lot in advane and bye.
stefano

 

It looks as though 64bit drivers are available - http://h20000.www2.hp.com/bizsupport/TechSupport/DriverDownload.jsp?prodNameId=3279693&lang=en&cc=us&prodTypeId=15351&prodSeriesId=1119042&taskId=135

 

OK now we have upgraded the Bios and we have received from MS the X64 version of Windows server 2003 R2 STD in IMG format. We extract from img file the files of a disk1. How is possible to burn from that the bootable CD?
Our Burning application is CDburnerXP. This program to make a bootable CD ask for an image file. (.img, .ima). Any of those files are present in the extracted files.
Thank and Bye
Stefano

 

Thanks a lot and Bye