Bert I understand wireless will be slower. I don't have a lot of problems with other parts of A/C. The problem is primarily in the billing module. While trying to finish a bill placing the diagnosis codes or procedure codes on the bill there is a delay of 10-20 second for each thing. This may not seem like a long delay but as you know when your trying to finish a chart it seems like forever and if there are 3-4 things to added then there is an additional 1-2 minutes of down time. The delay is significant enough that we will sometimes forward the chart to ourselves and reopen on a wired computer. Again, this is the only area with this much delay. Other things may have a little delay but not as long as the billing window. There is no problems with going to the internet and down loading files or the like so the system seems to be fast enough. We did not have this type of delay before changing to version 7.1.3 so this is why I feel it is something with the way AC is transferring the data to the remote computer. Again, our server is in house and yes we are using a wireless N Network, Cisco wireless router with Amped wireless wi-fi range extender to. It is an old building (metal beams)about 1700 sq ft that really shouldn't need an extender but it has helped the signal just not the AC delay. We do not use updox. Thanks for the help.