A problem with showing e-list in Contributor

[EP_explorer]

There is a problem with showing e-list in Contributor. User can come on a portal and choose any application. But after user click on a name of application, it starts to launch but doesnt't show e-list. We can see only sand clock which rolls for a long time. User has the same problem with every applications. Contributor Client isn't set yet because user can't go to a moment when he see a button which set a Client.

Nobody else have the same problem.

[EP_explorer]

The problem was solved by set IE settings in Default condition.

But I tried to change IE settings on my comuter with point to see the same thing. For example I disabled Meta Refresh, changed cookies settings. But I couldn't find these conditions.

May be anybody knows this special settings?