As it has been already mentioned numerous times in all the many threads you have started on various web sites, on the topic of your issue of the several year old version of iG 4.0 and the brand new O/S Windows 7, the upcoming iG 4.2 will be fully 100% compatible w/Windows 7.
But I suspect you will keep on bashing the developer anyway. Your iG 4.0 has never been listed Windows 7 in it's system requirements.
Talk to some of the guys here at mp3car forum, and see if they can help you solve your issues. It seems many people around here have even the old iG 4.0 running on Win 7 just fine.