adblock 2.6.8 not blockking

[stelf]

ad block seems to have stopped wel... blocking,., this has happend today i have reinstalled mozzilla im on win 7 i hve avg security, everything seems fine exppt adblock plus 2.6.8 and its really winding me up cant seem to get rid of any adds that i previousely didint have on the sites ive been throuh the options but cant find a thing any help much appreciated

[mapx]

well, use the firefox forum not IE forum

-then, try resetting firefox (see how in my signature), reinstall ABP (and the other addons)