How do I turn disk over in middle of game

[dta151]

In the GI Joe game it keeps asking to turn disk over in the middle,I have side a and b but when I load and run side b it says no joe here turn disk over.I must be doing something wrong.It says the same thing when I try to start on side b.How to I switch from side a to b without restarting the game?

[Stuart Toomer]

When you high-light the second side disk image file, press the function key for Select Disk. Do not also run it.

[dta151]

I tried it and maybe I am doing something wrong.After I beat the first level,before the second level it asks to turn disk over.Then I am stumped,what do I do?I have 2 files,gi joe side a and side b.Please help

[Stuart Toomer]

Just carry on. Sometimes different parts of a game are on different sides of the disk. If it doesn't work after persisting, then try to download another version of the game. Ensure that, when you high-light the other side of the disk, you press the Function key for Select Disk, then after that, try pressing <SPACE BAR> or Fire to signify that you have done this.