Thx Daniel, Glad u picked up it was the 64 bit driver...The heading was a typo! It's going on to 2008R2
Unfortunately, although the link you gave does say 64bit, the acutal file is only 32 bit and the message comes back when installing: "This update package cannot be executed under the current operating system".
SAS-RAID_Driver_CHT0H_WN32_2.0.35.10_A01.EXE
Dell support here in Sydney cannot find the 64 bit version either....
Cheers,
John