I had the same problem, even tried manually downloading but still wouldn't work. Seen this site...
Have you checked to see if DMA is enabled, see here http://www.portmac.com/modules.php?name=Check_Enable_DMA reference at foot of page to...
When you do an analysis defrag where it says "you do not need to defrag this volume" click the View Report button and scroll down the volume...
In addition to checking for malware, have you had a look to see if pagefile and MFT are fragmented and also ran windows error checker ?
My present system restore situation is I have 21 restore points in system volume information folder, the folder is 1.89 GB's, so what's that,...
Possibly the reason you aren't "seeing" the system volume information folder is that you only enabled to see hidden files and folders and didn't...
Separate names with a comma.