# RW7 doesent work wit 2020.0 **URL:** \ **Category:** OmniCore\ **Created:** [December 3, 2020, 11:19am UTC](https://tech-community.robotics.abb.com/t/rw7-doesent-work-wit-2020-0/9835 "2020-12-03T11:19:28Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![erst](https://avatars.discourse-cdn.com/v4/letter/e/82dd89/32.png) [@erst](https://tech-community.robotics.abb.com/u/erst)\ **Post date:** [December 3, 2020, 11:19am UTC](https://tech-community.robotics.abb.com/t/rw7-doesent-work-wit-2020-0/9835/1 "2020-12-03T11:19:28Z")
try to set up a solution with RW7.04 and IRB 1100 bu I inly get this error messages Exception: VCInstaller.exe :Installation request. args -sn IRB\_1100\_4kg\_0.47m\_1 -sd C:\Users\SEERSTE2\AppData\Local\Temp\tmpA30C.tmp\IRB\_1100\_4kg\_0.47m\_1 -pp C:\Users\SEERSTE2\Documents\RobotStudio\Solutions\Solution42\Virtual Controllers Failed to read envvar PRODUCTS\_ROOTe:\agents\4\_work\15\s\libcontrollermanager\1.0.x\tracelogger\traceloggerimpl.cpp, 131 [INFO] Using log file: ‘C:/Users/SEERSTE2/Documents/RobotStudio/Solutions/Solution42/Virtual Controllers/IRB\_1100\_4kg\_0.47m\_1/internal/CtrlData/INST.LOG’. e:\agents\4\_work\7\s\s97.01.installermanager\1.0.x\licensemanager\licensemanager.cpp,1120,[ERROR]: File ‘virtual.abb.robotics.robots.rlf’ certificate could not be validated, status = -5. e:\agents\4\_work\7\s\s97.01.installermanager\1.0.x\licensemanager\licensemanager.cpp,684,[ERROR]: Validation of file ‘virtual.abb.robotics.robots.rlf’ failed, status = -205 e:\agents\4\_work\7\s\s97.01.installermanager\1.0.x\dpmanager\dpmanagersysinstall.cpp,1559,[ERROR]: Failed to add file ‘Licenses/virtual.abb.robotics.robots.rlf’, status = -205. e:\agents\4\_work\7\s\s97.01.installermanager\1.0.x\dpmanager\dpmanagersysinstall.cpp,947,[ERROR]: Error occurred when handling license, status = -1. Installation has been finished, status = -103. 2020-12-03 12:18:29 General ---
**Author:** ![lemster68](https://dub1.discourse-cdn.com/flex005/user_avatar/tech-community.robotics.abb.com/lemster68/32/1945_2.png) [@lemster68](https://tech-community.robotics.abb.com/u/lemster68)\ **Post date:** [December 3, 2020, 1:15pm UTC](https://tech-community.robotics.abb.com/t/rw7-doesent-work-wit-2020-0/9835/2 "2020-12-03T13:15:08Z")
RW 7.XX is for omnicore controller, is that what you have? Or IRC5? ---
**Author:** ![erst](https://avatars.discourse-cdn.com/v4/letter/e/82dd89/32.png) [@erst](https://tech-community.robotics.abb.com/u/erst)\ **Post date:** [December 3, 2020, 2:28pm UTC](https://tech-community.robotics.abb.com/t/rw7-doesent-work-wit-2020-0/9835/3 "2020-12-03T14:28:04Z")
I want to setup a Virtual OmniCore controller and an IRB 1100 robot ![image.jpg](https://europe1.discourse-cdn.com/flex005/uploads/robotics1/original/2X/8/84c150ca6af0369052ab355ab04ad806f69fa78d.jpeg) ---
**Author:** ![lemster68](https://dub1.discourse-cdn.com/flex005/user_avatar/tech-community.robotics.abb.com/lemster68/32/1945_2.png) [@lemster68](https://tech-community.robotics.abb.com/u/lemster68)\ **Post date:** [December 3, 2020, 7:08pm UTC](https://tech-community.robotics.abb.com/t/rw7-doesent-work-wit-2020-0/9835/4 "2020-12-03T19:08:48Z")
I downloaded 2020.2 today to try to confirm or deny any problem. I did not get the errors that you posted, but it still did not work for me. This is what the output window shows: ![image.png](https://europe1.discourse-cdn.com/flex005/uploads/robotics1/original/2X/4/45c599bfa2db98c969107463bb41b79037ae17d6.png) ---
**Author:** ![Nils\_Olofsson](https://avatars.discourse-cdn.com/v4/letter/n/e495f1/32.png) [@Nils\_Olofsson](https://tech-community.robotics.abb.com/u/Nils_Olofsson)\ **Post date:** [December 4, 2020, 11:59am UTC](https://tech-community.robotics.abb.com/t/rw7-doesent-work-wit-2020-0/9835/5 "2020-12-04T11:59:25Z")
Hello, Also uninstall rw7.04 and install 7.05. It will, somewhat confusingly, appear as 7.04 when you try to create a system. The error message lemster86 is getting is due to some license issue with the 7.04 version that is fixed for 7.05