Windows Vista won't remember to open folders full screen

[pdsnickles]

Yes, I have set them by clicking the upper right box, then closed them, then re-opened them.
Yes, I have tried clicking them off at the X and also choosing File>Close Window.

Yes I have done the How to Reset Windows Explorer Folder View Settings to Make Vista Remember tutorial.

It doesn't even remember for just one session!

Dell XPS 430;
Vista Home Premium 64-bit; SP2;
Intel Core 2 Q8200 Quad-Core (4MB L2 cache,2.33GHz,1333FSB);
6GB Dual Channel DDR3 SDRAM at 1066MHz - 4 DIMMs;
750GB - 7200RPM, SATA 3.0Gb/s, 16MB Cache;
ATI Radeon HD3650 256MB Graphics
Integrated 7.1 Audio (IDT/Sigmatel 6.10.0.6017 codec 5-22-08;
6.0.6000.16386 HD Device 6-21-06);
Single Drive: 16X CD/DVD burner (DVD+/-RW) w/double layer write

 

[Imperfect1]

This seems to be a common problem this week (there's a similar post below). Have you tried the following: Take your cursor and place it on one of the 4 edges of the window, and manually drag it out to the edge of your screen. Do the same thing for each of the other 3 edges. When you're finished, the window should be the full size of the screen. Shut down, re-boot, and if necessary, shut down and re-boot again. Vista should "remember" the setting after the 1st time, but sometimes it takes a couple of attempts to get it to work.