4.X istar to 7.X Online

Has anyone/Can I connect from a 4.X Istar to a 7.X database? I know that 5.X to 7.X works but I am not sure about a 4.X to 7.X connection. Also, a bonus question, can a 4.X Istar talk to a 5.X Istar? Thanks in advance. Email and I will post the results to the net. -- Jerry M. Denman -- Director of Special Projects Sherwood Systems (a division of Sherwood Mfg Co. Inc.) jerry@sherwood.com ------------------------------------------------------------------------------ The manner in which one endures what must be endured is more important than the thing that must be endured. - DEAN ACHESON