It's possible one of your two sticks is failing when you change timings and you're only running one. Probably the "cheap brand".
PC2700 is supposed to run at 166Mhz(DDR333) so 185(DDR370) is a decent overclock, but certainly not impossible.
To take a screenie just get everything lain out on your desktop that you want to snap a shot of, press the PrtScn(print screen) button, open up paint, photochop...etc and press ctrl-V(paste). Then you just need to edit the pic size and save it as a .jpg or .png and upload it.