1. Download EXE file from PC into 7188's RAM-DISK 2. Use standard input/output through 7188's COM4 --> 7188's standard input = PC's keyboard --> 7188's standard output = PC's monitor 3. This method is more low speed 4. Refer to ..\loadram2\*.* for high speed download 5. Working steps are give as following: 1. Power-off PC & 7100 2. Install the download cable between 7188's COM4 & PC's COM1 3. Power-on PC 4. Cd \7188 (in PC) 5. Run 7188d.exe (in PC) 6. Power-on 7188 7. You will see the 7188's power-on mesage ares shown on PC's monitor 8. Keyin "loadram" & Enter-key in PC's keyboard 9. Keyin "demo1.exe" & Enter-key in PC's keyboard 10. Keyin ALT-S in PC's keyboard 11. Keyin "demo1.exe" & Enter-key in PC's keyboard 12. Keyin "b:" & Enter-key in PC's monitor 13. Keyin "dir" & Enter-key in PC's monitor 14. Keyin "demo1.exe" & Enter-key in PC's monitor Now you execute demo1.exe in RAM-DISK.