TimeTrex Time and Attendance

File checksums do not match, some TimeTrex files may be corrupted, missing, or not installed properly. See detailed error messages below

i installed it already after that i give database name host name and password after that its error showing in system check acceptance

File checksums do not match, some TimeTrex files may be corrupted, missing, or not installed properly. See detailed error messages below.Detailed Error Messages

File does not exist: D:\COMPANY\timetrex\interface\html5\theme\default\images\delete-512.png

when install asking above error