I don't know, why I am keep getting Run Time Error 76 , during taxi and takeoff. I have to start all over to activated RC4.It is really not fun. What can I do to avoid this error.I have window7 64.Thanks

I read the forum. I have NORTON and I put RC4in "allow" option. Still I am getting Error76.Need support.

JD,Will you please help?

Please describe the following:Are you running an FS network.Your version of Windows.Your version of FS.Other add-ons running (traffic, weather, etc.)All security programs running.Your version of FSUIPC. (FS\modules - right click on fsuipc.dll to get version)Does it happen at all airports.

Please do follow up Ronzie's help but can I just chip in and refer you to http://forum.avsim.net/topic/315185-run-time-error/ .My own experience was that this error occurred very soon after leaving the ground if:

1. you have an autosave programme for flights (I use Peter Dowson's autosave.dll)
2. the path to save RC files is not set (mine had "unset" itself for some unknown reason)

It is worth checking.John

Please describe the following:Are you running an FS network."NO"Your version of Windows. "Windows 7 64 Home Premium"Your version of FS. "FSX Acceleration"Other add-ons running (traffic, weather, etc.)"REX, FsPax, FSCaptain,Followme,FsWidgets"All security programs running."NORTON"Your version of FSUIPC. (FS\modules - right click on fsuipc.dll to get version)" 4.53"Does it happen at all airports. "it can happen any airport"Thanks for your help

Please do follow up Ronzie's help but can I just chip in and refer you to http://forum.avsim.net/topic/315185-run-time-error/ .My own experience was that this error occurred very soon after leaving the ground if:

1. you have an autosave programme for flights (I use Peter Dowson's autosave.dll) No I dont have autosave programs
2. the path to save RC files is not set (mine had "unset" itself for some unknown reason)

There is path to save RC files.It is worth checking.THanks for your support.John

Did John's suggestions resolve anything? You replied quoting his reply but your comment was not in your reply.If your FSUIPC is 4.53 you need to update to 4.60 or later. There is a later beta at http://forum.simflight.com/topic/66139-updated-modules-18th-november-2010/ and note you need to install 4.60 first from the link in the notes there. FSUIPC now uses a zipped .exe installer that first looks to your FSX path in the registry. This free utility from flight1 can let you check that;FSX/FS9 Registry Repair Tool (36KB) http://www.flight1.com/view.asp?page=libraryWhile there you may as well get the latest makerwys.exe from:http://forum.simflight.com/topic/66136-useful-additional-programs-1st-november-2010/Both FSX and RC need to be run with the programs set to run as admin in Win 7 - 64 (Just turning off UAC in Win 7 does not turn off all access protection according to PC Magazine tests.) so they can write to your various document and app data folders.There is also a thread about errors encountered with REX2 in this forum.You have a lot of add-ons running. First I'd try RC with FSX only and see what happens. Avoid using a flight plan created or modified by REX2. If it works enable your add-ons only a couple at a time until failure occurs.In your original post you state "I have to start all over to activated RC4.". Can you clarify that please? Do you mean that restarting RC4 enables it to then work or do you have to go through the registration process again entering your registration code so RC runs. If you are referring to just restarting RC be sure it is the last one to start after all of your other add-ons.If nothing shows up send a log to jd instructions pinned at the forum top.

Ron,Thanks for your support. I will make necessary changes and will report.

I made four flight with out receiving Error 76. I downloaded FSUIPC 4.60 + update. I established "path to save RC files " again.I think these solved the problem.Thanks all your help.