hmm... what not to do:
A) set POL Viewer to run in windowed mode
B)screwed around with resolutions a bit with vana hand. Took many tries, finally managed to set everything to max (back buffer and whatnot)... After finally finding out how, realized it was too laggy.
C)Exit FFXI into POL Viewer.
D)Since Viewer's windowed, got lazy and decided to change FFXI settings while POL Viewer was open.
E)Click into Final Fantasy XI to have it crash after clicking "I Agree"
F)Sets resolution again, thinking it'll fix
G)rerun POL > FFXI, crash again
H)Hoping it's fixeable by a reboot, shuts off computer to try again tomorrow because there's school tomorrow
--------------EDIT-----------------
fixed. Apparently, I can only reopen FFXI so many times before having to reboot >< using 1024x768 now, cuz any higher will drop my fps below 30, which is unacceptable lol.
Also, your windows anti-aliasing and anistropic rendering are carried into FFXI... I had anti-aliasing at 4x, and anistropic at 8x... Wondered why the hell it was so laggy lol. set down to 2x and 2x and now it's fine.