mostly, when i download, in file are png or icons, and also IP package, so when i open trough IP, i see this package, sometimes i have message about some issue, but mostly i can install and apply, but after restart this package gone 
For example now i use Rhors set of icons, i apply, they works, and now magic trick: they gone from IP, but i still use them, just don't see in menu of IP
I never have this problem with old IP under vista, Now i use IP 5 under win7, maybe this is reason ?
