RESOLVED: libC_TOP.dll error

I’m not sure it’s a TD issue or, may be, a Windows 10 one.
I installed TD on a new brand PC with Windows 10 with all current updates.
After closinf and reopenig td i got errors like:

libC_TOP.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vender for support

If i reinstall it it works for 1 time. I already installed on win 10 in other PCs without any problem.
TD 099 build 13460

Somehow that file is getting corrupted on your machine I think. You may want to check for harddrive errors.

It is a new computer.
It is under Avira Realtime protection.
Serverl times scanned for viruses or HD errors.
The problem is only on Touchdesigner, often after reboot.
The DLLs are always the same.
Referring on this post:
viewtopic.php?f=12&t=10949&hilit=dll
I tried with build 13080 but nothing changed.

Hmm, that’s troubling. After the file stops working can you email us libC_CHOP.dll to support@derivative.ca (you’ll likely need to zip it). I’ll take a look

It seems I fixed it just completly removing McAfee. It was a customer’s PC, I never use McAfee, i use Avira. Until McAfee was installed I get the error, now that i removed it it seems ok.
To remove McAfee I had to download a specific uninstaller, icannot be removed just with the standard Windows uninstaller.

Thanks for the report. I wonder if McAfee’s was incorrectly quarantining that file