2009 Q3 running slow??
I had updated directly to my 4 GB SDHC card with a built-in card reader in my laptop. Seems to be taking much longer to route and recalculate, so I copied all the updated files onto my hard drive, re-formatted the card and then re-copied the files back onto the card . . . perhaps the files had become fragmented from updating to the card?? . . . feels like it's working better now!