How does your itemdesc.cfg according to 0x547b look like? Did you ran uoconvert on multis? If it is not known from the .cfg file it normally is handled as house not as boat like in your case. Perhaps you can give us a little more information
its a large terrain mult that im using to build custom houses.
This itemdesc is inside a pkg "housing", not sure if theres a problem by create in pkg... and yes i ran uoconvert on multis. Inside multis.cfg the objtype of this house is 0x147b and graphic 0x547b.... i already tried bouth objtype in my itemdesc and still the same . thx for helping .