Just installed IE10 no problem. 2009, Ebay Toshiba, A135, Windows 7( 32 bit), 1.73Ghz CPU, 2G RAM.
Had been using IE9 only with no problems. I had MSE, Free Avast, Spywareblaster, and MBAM all installed when I inloaded IE10.
Also had all of past critical/recommended updates installed, no problem. The most noticeable difference is the scroll bar on right side seems more obvious. I think it is wider than it was in IE9.
I unchecked the automatic updates also. Thanks for that find DW7.