CS4 text wrap over anchored object

Every time I place an anchored object (doesn't matter if it's graphic or text frame) and apply text wrap, Indesign freezes permanently and only solution is killing it via task manager.



I opened CS3 file with anchored objects w/ txt wrap and the same freeze happens when trying to move, delete or apply different wrap settings to object.



It never happened in previous version of ID on my machine.



Any solution to this problem? Thanks.



My PC conf.:

AMD x2 2.7

2GB RAM

Vista 32bit
CS4 text wrap over anchored object
The first thing to try is replacing your preferences.

http://livedocs.adobe.com/en_US/InDesign/5.0/help.html?content=WSa285fff53dea4f8 617383751001ea8cb3f-6d1e.html