有关Access 2003和OLE对象数据类型的性能问题

In MS Access 2003 (I know, I know), I'm using the OLE Object data type to persist the sate of some objects that are marked as serializable (just using a IO.BinaryFormatter to serialize to a MemoryStream, and then saving that to the db as a Byte array). Does this work pretty much like a varbinary, or a blob? Are there any gotchas looming in the shadows that anyone knows about? Any performance advise or war stories? I'd profit from any advice.In MS Access 2003 (I know, I know), I'm using t