Long story short. Dell poweredge 6300 PERC raid controller died. Replaced with PERC2/DC and windows is giving me a stop error of 0x0000007b. Seems like windows can't use the old drivers for the PERC card and I can't load the new. I can boot up into the recovery console fine and see my drives and data.
If I use the repair option from the installation disks will it write the new driver correctly? What may I lose?