lucy24 - 11:11 pm on Aug 29, 2012 (gmt 0)

... leading to generic advice for all UA version-based blocking everywhere:

Make sure any Regular Expression anywhere in the form [1-somenumber] comes with a following \. or / or whatever is appropriate. Otherwise you'll be locking out humans using version 32 when you only meant to exclude robots wearing version 3 ;)

:: off to double-check htaccess, which has already been fine-tuned for MSIE 1-4 ::