"New Tab" freezes opening link in 32-bit Explorer on 64-bit Windows-7

"Folks, sorted with help from an answer to a (sort-of) related question on serverfault*** (which I no longer can find).

Registering ieproxy.dll fixed the problem, assuming similar setup to my own, run

regsvr32 ""c:\Program Files (x86)\Internet Explorer\ieproxy.dll"""