When you run Pre-Installation License Validation process of BIOVIA_2023.BIOVIA_Direct_2023_Package.bin, if you receive an error 
'Verifying archive integrity...Error in MD5 checksum...'
you can run the command below from a command line to verify the MD5 sum of the downloaded file.

cd E:\Install Files\Direct 2023
md5sum BIOVIA_2023.BIOVIA_Direct_2023_Package.bin

You will receive an output given below.

8905787d11c8a5d8f2a61f3f104bfdab *BIOVIA_2023.BIOVIA_Direct_2023_Package.bin

You can compare this output value to the MD5(checksum) value listed on the download platform for corresponding file

If the value does not match, please download the file again since the file may not have downloaded completely.