Although both .rpj and .ivr file seems to be related and used in RealPlayer, we do not know about any possible conversion between those two file types and it is highly unlikely that it can be achieved in anyway. If you are looking for something particular, please let us know in the discussion below.
This conversion entry was verified by us and conversion was flagged as wrong or not possible.
Usually this happens when the conversion would try to convert different types of data between each other, such as audio to image, or it is not possible because incompatibility between programs, caused by closed file formats, very limited support etc.
If you find entry that you feel is flagged as bad wrongly, please tell us in the discussion below with as much as information as possible so we can fix it.