Not for sure that the store problem is the same as what some of us are/were having as far as listing and updating auctions but because your getting error code 10035 here is a solution that has worked for most of us,

First Problem: Error: HTTPError Code 10035


1. Go to File, Advanced Internet Settings
2. Check the box marked "Use WinInet API"
3. Close AW2K and restart."


Second Problem: Can't log-in
"Have a look at this setting if you use Internet Explorer:
Tools > Internet Options > Advanced

In the "Security" section, make sure that "Warn if changing between secure and not secure mode" is unchecked."

Hope this helps
rodgw