Sampler Track Error

Hi Martin

Yes, it as installed from the admin account. Recent files attached.
Cubase 10.5.20.179 64bit 2020.7.6 18.09.33.979.dmp (682 KB)
Cubase 10.5.20.179 64bit 2020.7.4 20.02.36.301.dmp (1010 KB)
Cubase 10.5.20.179 64bit 2020.7.4 15.34.18.874.dmp (1.2 MB)
Thanks
Dave