I added this project to an old but working (einstein) system with gtx1070. After an hour or two I got the message about the missing 140 file. TechPowerUp has an "all in one" install so I put that in, suspended gpugrid and rebooted the system. Boinc does not run on startup so I had to start Boinc and then resume gpugrid. The system rebooted ie: it crashed, after the resume.

I had been hoping to save the data file as I rarely get any gpugrid work units.

Anytime I start boinc the system now crashes.

I went to ProgramData\boinc\slots\0 looking for restart.chk to delete it but it was not there. I did find other files such as this fragment of stderr.txt

The memory leaks message has been present in the Windows apps for a long time. It's benign and not an indication of any problem.
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The memory leaks message has been present in the Windows apps for a long time. It's benign and not an indication of any problem.

The message is present in Valid workunits too.

Example: https://www.gpugrid.net/result.php?resultid=32648579
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Having more problems:

1 - A reset of gpugrid did not fix the problem. I got another work unit in and it crashed the system the same way. I then removed the project from ProgramData\Boinc and any files that were identified as gpugrid. I assume that is the same as a detach. I had to do this with file explorer as the system crashes if I bring up boinc and try to detach.

2 - The reboots (crashes) of the system developed the "project url is missing from the state file" or some such wording error message from WCG. I didn't think that was a problem but unaccountably I cannot run any WCG work units for more than a few minutes as the system crashes. I was thinking this might have been the problem instead of gpugrid but I remember the system crashing the exact moment I selected "resume" for the gpugrid app. WCG was not running at that time. Nothing is ever as simple as it seems.

Currently I am running Einstein and so far have processed several work units. I will look at starting WCG back up later.

This system is indoors with A/C and does not have the problem of my mining racks.

Follow up on problems I posted about.

The was indeed a problem with the missing dll file but the addition of gpugrid to the project list triggered other problems:

I ran x86 memtest for a long time with no errors until I realized it was only checking up to 8gb where the system had 24gb (6x4) plugged in. I pulled mem sticks until I got 12gb recognized and working. Not sure why memtest did not report a problem but I assume this contributed to the system crashes when trying to run several large apps on a 12 thread system.