machan u have a 1.3MP cam neda?wht the problem?my VGA cam seems good
have you tried to flash ur cam driver with 3rd party one?(AT UR RISK,I DON"T TAKE ANY RESPOSIBILITY IF ANYTHING GOES WRONG)
in my w200i i had cam driver v.4.0 when i got it,the cam seems good,
but i'm bit crazy ne,then i replaced camdriver0.dat with various brazzuka's mod drivers,it seems great and fps in video is also high(as i remebrer 28fps max)
(i have my good photos of my sweety but can't post hear ne

)
don't flash with w200 camdriver,u'r cam will be history

i hope there MAY BE one for k510 also
and do u knw u can convert k510 -> w200 if u wanna,coz both have similar chipsets,(as i knw w200 have db2012 chipset)BUT AGAIN AT UR RISK
for more info visit
http://forums.se-nse.net/index.php?showtopic=17855
for cam drivers :
http://brazzukas.4shared.com/
cam driver flashing