>That didn't work. It appears the entity object is populated when retreiving data and after saving. Changing values in the entity doesn't affect the datarow. Maybe Kevin can confirm this.
>Thanks

Sorry, change the last line from:

oQuoteBiz.SaveDataRow();

to

mmSaveDataResult saveResult = oQuoteBiz.SaveRow();

If it's still not saving, set a breakpoint on this line and check the saveResult to see if it's failing for some reason. That should work.