The ibo5.2 b8 release notes co not mention the "ISC Error 0" error which is mentioned  below. Can someone confirm it is fixed in b8?

I have been using b6 for a couple od months and this connection error has just surfaced on a Win 8 client connecting to Firebird 2.5 on a Win Server 2003 box.

• The fix will be in Build 8.
  
  
  If anyone would like the simple patch to apply to your current sources, here
  
  it is:
  
  In TIB_Transaction.API_Start find this code that looks like
  this:
  
  While ( ErrCode <> isc_conn_lost ) and
        (
  ABS(GetTickCount-2000) > Abs(ticks) ) do
  ErrCode
  := isc_start_multiple( ... )