HP Prime corrupting programs

[scorpio72]

Thank you for your suggestion but this didn't solve the problem. In fact, every time a program start to through syntax errors, the RAM doesn't free up normally and I get low RAM, then if I turn off and on, the same screen is displayed even if I change to another application, I always retrieve the same screen, until I format C: and then full Reset, the machine start to work normally...

I don't understand how possible that a correct program is running for some times and then start to have different syntax errors in the code? I have some programs in this situation.

Yesterday, I flashed the last FW for the second time and I noticed that the process was different and much longer than the first time !

So I reloaded the calculator with my set of applications and programs. First remark, the app CodeViewer doesn't open any program, it does nothing after I select any program. On the virtual calc it works normally by displaying the programs with line number (functionality that I need).

Even Codeeditor doesn't work as well. Are they not compatible with the last FW version? Could you guys please check these applications?

I run other program and still getting syntax errors after few successful launches.

Any help is much appreciated! Thanks a lot!