Excellent ! You solved my problem. Many, many thanks Jesolo. From me in Nairobi to you in RSA.

jesolo wrote: By using the "SET" command (in laymen's terms), you are "telling" DOS where to look for that environment variable. Is there a folder called "AQTESOLV" on your C: drive? Yes there is. I I did this: mount C C:\aqtestolv C: AQ The program started, but it gave the error msg and would not …

Hi I'm new to DosBox so likely this is a simple issue. I will be grateful for any help on the following: I've mounted C drive as C and can display the directory contents in DosBox. I launch the program from DosBox using the bat file below, but I get the error message: "ERROR: Invalid path specified …