I am having a very similar issue.... running 6.0R with ESAP 1.33. Opened up a case, and they seem to think that some modules aren't loading properly and causing issues......however, they completed missed that the host checker was completing successfully, but the IVE wasn't getting a response and there were HTTP errors like Kevin was experiencing. Not to mention my laptop gets the same "module not found" message in the dshostchecker log, but I have never had this issue. Thinking about proxy settings further, I always use the "use proxy server for all protocols" on my laptop. I never have a problem with being kicked out as a result of a host checker time out, and I get those BS "modeules failed to load" messages in my dshostchecker log. Most of my users have it set so they use a proxy for HTTP, HTTPS, and FTP, but not socks. How is everyone else's proxy settings configured? Perhaps I'm just barking up the wrong tree, but I thought it might be working asking.
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