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Hey guys,

I've hit a wall with a problem I'm having getting RC to work properly with FSX.  I keep getting a 'run-time error 75 : RadarContact.fsuipc.rcv4code' when I click for clearance delivery once I've started RC.  I have up until this point had no problem running RC on my computer which has a Windows 10 OS and Kaspersky Antivirus software.  Disclaimer: I noticed this issue last night when I was playing FSX for the first time in 9-10 months.  I'm not aware of any major changes made to my computer since then that could interfere with RC, which, as I mentioned has never given me a problem before.  To troubleshoot, I ran RC as an administrator and then checked Kaspersky settings to make sure RC was listed as a trusted application, which it was. Those two things didn't work. I then uninstalled RC and reinstalled it and ran the program in FSX.  At first, the clearance delivery went through and I thought the issue was solved.  I closed out of RC and proceeded with my pre-flight setup.  When I went to restart RC, I received the same error notice.  I'm not sure what to do or what's preventing the program from operating correctly.  Another disclaimer: my computer was upgraded to the Windows 10 OS from windows 7 OS. I can't remember if the upgrade occurred since I last played FSX but that could be a factor. Thanks in advance for your help in this matter.



My specs are Windows 7 64-bit, SP1, FSX Acceleration, Intel i5 2410 processor @ 2.3 GHz, 8GB RAM, ATI Radeon HD 6490M, Mobile Intel HD Graphics, Add Ons: PMDG 747-400, UTX North America, UTX Europe, My Traffic X, FS2Crew PMDG 747, FSPassengers

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A search of the forum for this error would have shown several threads. Try this one. http://forum.avsim.net/topic/450916-radarcontactfsuipcrcv4code/?view=findpost&p=3071117&hl=%22error+75%22


You need to update FSUIPC and possibly MakeRunways as well. http://forum.simflight.com/topic/80977-updated-modules/


And here for MakeRunways.. http://forum.simflight.com/topic/66136-useful-additional-programs/

Ray (Cheshire, England).
System: P3D v4.5, Intel i7-8086K o/c to 4.6Ghz, Nvidia GTX 1080 Ti 11Gb, Samsung 970 EVO M.2 SSD, 1Tb Samsung 860 EVO SSD, Asus Prime Z370-A mobo, 32Gb G.Skill DDR4 3000Mhz RAM, Win 10 Pro 64-bit, BenQ PD3200U 32” UHD monitor.
Cheadle Hulme Weather

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