If you can't locate the original files, please download CSWIN95.EXE.

Step 1: Enable sound hardware configuration in TSETUP

1. Shut down the computer using Windows 95 Start/Shutdown/Shut down the computer from the task bar.
2. After the system has powered down, hold down the ESC key while turning on the power. Ignore any beeps.
3. Keep ESC down until you receive a message "Check System. Then press [F1] key."
4. Press the F1 key, this displays the SETUP screen
5. Press PGDN
6. (If using a Tecra 500 or Tecra 510, skip to step 9 below)
7. Press Down Arrow twice, highlight moves to the right of "Infrared"
8. Press Spacebar until "Infrared = Not Used" appears
9. Press Down Arrow until sound system parameters box appears
10. Press Spacebar until "Sound = Enabled" appears
11. Press Down Arrow again, highlight moves to right of "WSS I/O Address"
12. Press Spacebar to select 534H (534H, 608H, E84H, F44H)
13. Press Down Arrow again, highlight moves to right of "SBPro I/O Address"
14. Press Spacebar to select 220H (220H, 240H)
15. Press Down Arrow, highlight skips "Synthesizer I/O Address" and highlight moves to "WSS & SBPro IRQ Level"
16. Press Spacebar to select IRQ9 (IRQ5, IRQ7, IRQ9, IRQ11, IRQ15)
17. Press Down Arrow again, highlight moves to "WSS & SBPro DMA Playback ="
18. Press Spacebar to select Channel 0 (Channel 0, Channel 1, Channel 3)
19. Press Down Arrow again, highlight moves to "WSS & SBPro DMA Record ="
20. Press Spacebar to select Channel 1 or Channel 3 (Channel 1, Channel 3, Same as Playback), Note: Playback and Record should be set to DIFFERENT CHANNEL NUMBERS
21. Press Down Arrow again, highlight moves to "Primary IDE"
22. Press the END key
23. Press "Y" answering Are you sure ? (Y/N)
24. System will re-boot and detect the sound hardware

Step 2: Remove sound system from hardware profile

25. Wait until the system has re-booted and the desktop has appeared
26. Move the mouse to the bottom of the screen and right click on the Task Bar
27. Choose Minimize All Windows
28. Right click on the My Computer icon
29. Click the Device Manager tab
30. Click the + sign to the left of Sound, video and game controllers
31. Click Crystal PnP Audio System CODEC
32. Click Remove
33. Click OK
34. Click Crystal PnP Audio System Control Registers
35. Click Remove
36. Click OK
37. Click Close
38. Click Start/Shut down/Restart the computer

Step 3: Adjust volume for microphone and speaker

39. Wait until the system has re-booted and the desktop has appeared
40. Set the audio levels for microphone and speaker with Start/Programs/Accessories/MultiMedia/Sound Recorder.
41. On the Sound Recorder window click Edit/Audio Properties, set the playback and recording levels to midrange
42. Set the input sources for playback and record to the Crystal audio drivers.

Step 4: If there is crackling in the left speaker

43. Click Start/Settings/Control Panel/System/Device Manager
44. Click the + sign to the left of Sound, video and game controllers
45. Click Crystal PnP Audio System CODEC
46. Click Properties
47. Click Resources
48. Check that the sound system is set to IRQ9, I/O Addresses 220 and 388, DMA 0 & 1.
49. If not, UNcheck Use automatic settings
50. Click Interrupt Request
51. Click Change Setting
52. Set to 9
53. If IRQ9 has a conflict, try another unused IRQ
54. Click Input/Output Range
55. Click Change Setting
56. Set to 220
57. Click Input/Output Range
58. Click Change Setting
59. Set to 388
60. Click Direct Memory Access
61. Click Change Setting
62. Set to 0
63. Click Direct Memory Access
64. Click Change Setting
65. Set to 1

Step 5: If difficulties continue, re-install the sound drivers.

Create Crystal Audio Driver Disk and Install Sound Drivers

66. If you do not have the crystal audio driver disk, create it with Master Disk Creator
67. When the crystal audio driver disk is made, place it in drive A:
68. Click Start/Settings/Control Panel/Add-Remove Programs and click Install
69. Continue with driver installation
70. Reboot the system with Start/Shut down/Restart the computer after the crystal audio driver installation is complete