Crystal Reports 9.x and Windows Vista

I install CR9 on Windows Vista.
The standalone application works fine, but the report designer component hangs in vb6.
I tried everything. But no way, when you try to insert a report in vb6, the first dialog is shown, letting you choose as usual between a wizard, a blank report or an existing one.
Then the second dialog is shown, asking if you want a viewer form.
After closing this dialog, vb hangs.
I hope that somebody knows how to fix this.

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