...getting 196Mhash with -v -w128 -f10
I'm mining with a 5770 and getting
130 Mhash, no parameters (haven't even taken the time to figure out what they mean)...
130 Mhash is quite low for a 5770. I overclock mine to 1000 Mhz core and 300 Mhz mem, and I can get 220~240 Mhash with cgminer. Even without overclock at default clock rates, I can get 170~180.