https://community.graphisoft.com/t5/Installation-update/AC2013SE-second-copy-Crash/m-p/262755#M27407 <BLOCKQUOTE>Andrzej wrote:<BR /> For some time, after starting the second copy of the program, everything works very slowly and Archicad closes with the message that there is too little memory. Previously everything was fine. I could open even several copies of the program and nothing happened. Checked on several computers. Do you know why this is happening. </BLOCKQUOTE> <BR /> If it has happened only recently then I would suspect something that has happened to your machine(s).<BR /> Usually I would suggest that you make sure your operating system and drivers are all up to date (as I did in you other post), but if something has updated just recently then I would say to try rolling back your system to what it was before.<BR /> <BR /> You mention a lack of memory - check that your local hard drive is not becoming full.<BR /> That can affect performance.<BR /> <BR /> <BR /> Barry. Mon, 20 Jul 2020 06:38:20 GMT Barry Kelly 2020-07-20T06:38:20Z https://community.graphisoft.com/t5/Installation-update/AC2013SE-second-copy-Crash/m-p/262754#M27406 <DIV class="actalk-migrated-content"><T>For some time, after starting the second copy of the program, everything works very slowly and Archicad closes with the message that there is too little memory. Previously everything was fine. I could open even several copies of the program and nothing happened. Checked on several computers. Do you know why this is happening.</T></DIV> Mon, 20 Jul 2020 05:47:24 GMT https://community.graphisoft.com/t5/Installation-update/AC2013SE-second-copy-Crash/m-p/262754#M27406 Anonymous 2020-07-20T05:47:24Z https://community.graphisoft.com/t5/Installation-update/AC2013SE-second-copy-Crash/m-p/262755#M27407 <BLOCKQUOTE>Andrzej wrote:<BR /> For some time, after starting the second copy of the program, everything works very slowly and Archicad closes with the message that there is too little memory. Previously everything was fine. I could open even several copies of the program and nothing happened. Checked on several computers. Do you know why this is happening. </BLOCKQUOTE> <BR /> If it has happened only recently then I would suspect something that has happened to your machine(s).<BR /> Usually I would suggest that you make sure your operating system and drivers are all up to date (as I did in you other post), but if something has updated just recently then I would say to try rolling back your system to what it was before.<BR /> <BR /> You mention a lack of memory - check that your local hard drive is not becoming full.<BR /> That can affect performance.<BR /> <BR /> <BR /> Barry. Mon, 20 Jul 2020 06:38:20 GMT https://community.graphisoft.com/t5/Installation-update/AC2013SE-second-copy-Crash/m-p/262755#M27407 Barry Kelly 2020-07-20T06:38:20Z