I have SL running on and IBM ThinkPad. It's all I have, so feel free to tell me I need a new computer. I won't be shopping for another year

Anyway, 3 days or so ago, I noticed that when I went into appearance mode I turned black. When I came out of appearance my clothes and everything else went black too. This has remained since then, and anything that is not a prim is black. (Skin, clothes, etc.). *NOTE* "Prims" look fine, and have never appeared out of the ordinary expect fot the triangles (see below). Also, when I do go into appearance mode all the windows look striped and or blank. The skin window appears normal but everything else IN the window is odd. The rest of SL as far as I have checked is working ok.
I have also done each of the following at least once. Note that I am not a computer geek so if these aren't listed right please forgive me for that too. I was been given directions and did my best to follow them implicitly
Here they are, in no particular order:Try a different skin.
Try different clothes.
Delete Cache and Restart.
Delete the cache folder in C:\Documents and Settings\Second Life\
Reinstall SL.
Reinstall Windlight
Uninstall and Reinstall either of the above.
Uninstall and delete all the remaining folders and files I could find and Reinstall either of the above.
Turn off all video settings.
Turn ON all video settings.
Muss with different combinations of the aforementioned video settings.
Reset video settings to their factory defaults.
Upgrade to latest video drivers.
Uninstall and reinstall video card drivers (it says it's an ATI Radeon X 1400).
Uninstall and reinstall OLDER video drivers (the new ones caused some interesting triangles, but that went away when I changed and turned off setting I can't remember).
Ran PC Doctor (it says everything is ok).
Ran SL on a DIFFERENT computer with a different video card and all that. No change

Thanks for any help anyone can provide. I am sure this is a PICNIC
(Problem In Chair, Not In Computer)
Hehe.

(Added, thanks to Harrie I was able to add this!

http://www.flickr.com/photos/16432267@N00/2263844124/
(it's a pic of what I am seeing, and others too) Note that I am wearing a knee length skirt in this picture. This is not Windlight, though it looks the same in either viewer.
