This:
=...Topic pages load ok, individual threads return a blank white page...
Started July 9 and continuing until I just let blank page sit for quite some time w/ furious displays of top and side ads.
(Windows Explorer, w/ Webroot, installed by repair service a year ago, running as usual. Same problem trying chrome, which indicated Webroot enables/uses an adblock function which I cannot control)
Also found captcha will not work when trying to send this problem via the message form of Contact administrator...so some pprune members may have no way of communicating this blank page stall. (This w/ google cookie enabled, which has always enabled captcha.)