Strange Behaviour in DeArmadilled File

[TmC]

Hi All,
I am facing a strange behaviour in a Dearmadilled target.
The program is a Game by Oberon Media and is called Drean Day Wedding.
[INFO: hxxp://www.oberongames.com/DreamDayWedding.asp]
[URL: hxxp://gamecenter.oberon-media.com/exe/Dream_Day_Wedding-setup.exe]

I succesfully unpacked it but try to do this:

1) Click on Menu -> Profiles
2) Click on Menu -> Exit and Confirm
3) Click on Play -> Try to Play the Game

In both three cases you get a "floating point 602 runtime error"

I tried unpacking it 3 times in 3 different ways and with 2 different unpackers. All five times it failed there.

Can someone help? Do you know what is happening? I tried studying it, but no Environment Variables calls are beeing made, no errors trapped by debugger, only that error when clicking.

If i unpack it and run it from olly (after reaching oep) the program goes ok. Maybe a IAT problem? ImpREC seems to resolve good all pointers.

Thanks

RS: My Unpacked File
rs://rapidshare.com/files/17661630/DreamDayWedding.rar.html