AG download when original is corrupted, I have password, need ag without purchasing again Options

[prr4ever]

I recently replaced my C drive and copied the contents of my back-up to the new C drive. AG can not find my MSTS folder on the computer. The MSTS is on a different drive than the AG folder. I type in the path to the route and activity folders in the AG main opening screen. It says files not found (CSV file). However the file is in the folder.

Is there a way to give AG the correct path other than the Activity generator main opening screen?

The AG software may have been corrupted and I want to delete it and re-install. However I see no need to repurchase the software as I have the password for the original purchase. Is there a way to download simply the program without going through the purchase route? Using version 4.2.12

Before replacing C:\ the computer was configured the same and AG was working fine.

[prr4ever]

I found my original download. I installed AG in the C:\ drive along with MSTS. Both are now on the same drive. Every route I try to bring up a CVS file on with AG gives me the message "no file found". All the routes I have on C:\ do have current templates installed. The CVS files are present in the activity file. AG does not recognize or find them. This has never been a problem before I installed a new C drive. I have used AG for years.

Can anyone explain how to correct this problem??