OLE Automation error

I've just come across an interesting problem in one of my applications when using a data control and an Apex TDBGrid. After setting the type, recordsource and executing the refresh method, I am getting the OLE Automation error '-2147417848: Object invoked has disconnected from it's client.'

I scanned Technet and a few other sources that seem to think that it is a problem with the grid (which is bound to to the data control). Specifically, some go into detail about it being a problem with the grids 'Splits'. Only thing is, I only have this problem on only 1 particular site - all other 20 or so sites do not have the same problem.

Anyone got any ideas?

we have been getting this aswell binding a data control to a sheridan grid...they claim to have fixed this in there latest ocx but it does not appear to be the case.. We are running under Terminal server if that makes any difference and like you have sites where everything is running honey sweet !!