EFS-1 UI/Data Source Installation Details
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This appendix provides technical detail and information regarding the installation of the EFS-1 Software including:
- User Interface/TWAIN Data Source files
- System files
- USB and PCMCIA device drivers
This Appendix addresses:
This appendix is intended for:
- Advanced users
- Technical support specialists
- IT professionals
- PC support personnel
- Diagnostics, and product troubleshooting
- Users of non-English versions of Windows operating systems
- A reference guide when working with Silicon Film Technical Support
Windows 98 and ME installations include the following files located as described below:
| File Name | Install location | Purpose of file |
| efscarr.inf | c:\windows\inf | USB Information file including Silicon Film EFS-1 Vendor ID |
| sfldr.sys | c:\windows\system32\drivers | (e)port system file/driver |
| sfusb.sys | c:\windows\system32\drivers | (e)port system file/driver |
| efsgamma.txt | c:\windows\system | Gamma correction table |
| sfilm.ini | c:\windows | MRU (Most Recently Used) file list. Generated, not installed. |
| efspcard.inf | c:\windows\inf | PCMCIA Information file |
| efspcard.vxd | c:\windows\system | PCMCIA (PC Card) device driver |
| eicon2.ico | c:\Program Files\Silicon Film\Silicon Film Shell App | Icon for desktop and Program Menu |
| sfilm.ds | c:\windows\twain_32\sfilm | EFS-1 Twain Data Source |
| efsdev.dll | c:\windows\twain_32\sfilm | Primary communications library/file (dll) between Twain DS/UI and EFS-1 hardware |
| efsimage.dll | c:\windows\twain_32\sfilm | Image processing library |
| SFilmshell.exe | c:\Program Files\Silicon Film\Silicon Film Shell App | Twain DS shell application/User Interface |
| sfilm.hlp | c:\windows\twain_32\sfilm | EFS-1 DS/UI Help file |
| Mfc42.dll | c:\windows\system | TBD – only required for Win98 Gold |
Windows 2000 System/Driver files -
Windows 2000 installations include the following files located as described below:
| File Name | Install location | Purpose of file |
| efscarr.inf | c:\winnt\inf | USB Information file including Silicon Film EFS-1 Vendor ID |
| sfldr.sys | c:\winnt\system32\drivers | (e)port system file/driver |
| sfusb.sys | c:\winnt\system32\drivers | (e)port system file/driver |
| efsgamma.txt | c:\winnt\system32 | Gamma correction table |
| sfilm.ini | c:\winnt | MRU (Most Recently Used) file list. Generated, not installed. |
| efspcard.inf | Not applicable | PCMCIA Information file (c:\winnt\inf) |
| efspcard.vxd | Not applicable | PCMCIA (PC Card) device driver (c:\winnt\system32) |
| eicon2.ico | c:\Program Files\Silicon Film\Silicon Film Shell App | Icon for desktop and Program Menu |
| sfilm.ds | c:\winnt\twain_32\sfilm | EFS-1 Twain Data Source |
| efsdev.dll | c:\winnt\twain_32\sfilm | Primary communications library/file (dll) between Twain DS/UI and EFS-1 hardware |
| efsimage.dll | c:\winnt\twain_32\sfilm | Image processing library |
| SFilmshell.exe | c:\Program Files\Silicon Film\Silicon Film Shell App | Twain DS shell application/User Interface |
| sfilm.hlp | c:\winnt\twain_32\sfilm | EFS-1 DS/UI Help file |
| efscarr.pnf | c:\winnt\inf | Win 2000 generated file TBD. |