hello, i already have windows server 2008 running on one dell poweredge 2950 (that have the dell slic information in his bios). i want to know if i can also install windows server 2008 R2 on it ? did i will need to update my bios (i don't know if it's a slic 2.0 or 2.1 (because i thing that windows server 2008 R2 need Slic 2.1 right ?) and also if it's a slic2.0, does an update of the bios will make it at slic2.1?) thanks for you help !