Known K7 Files

Main K7 Affiliation

.K7

Extension:	.k7
File Type:	DataFlex Index

The K7 file extension is associated with the DataFlex program. It stores an index file used by the program.

Programmer:	Data Access Worldwide
Group:	Data Files
Entry:	HKEY_CLASSES_ROOT\.k7

Software Programs That Open The DataFlex Index:

DataFlex by Data Access Worldwide

Windows

Linux

Other K7 Descriptions

.K7

Extension:	.k7
File Type:	DCMO6 Emulator Tape Image File

The file is associated with Emulator Tape Image for the Thomson MO6 6809E-based computer introduced in 1986, featuring a 40x25 text display, 128 KB of RAM, and built-in Microsoft BASIC. It was discontinued in January 1989.

Programmer:	Unknown Developer
Group:	Data Files

Software Programs That Open DCMO6 Emulator Tape Image File Files:

DCMO6 by Unknown Developer

Compatible with:

Windows

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Understanding K7 Issues

Typical K7 Opening Challenges

DataFlex Removed

You encounter an error message such as "%%os%% Can't Open K7 Files" when trying to open your K7. If this is the case, it's usually due to the fact that you do not have DataFlex for %%os%% installed on your computer. Because your operating system doesn't know what to do with this file, you won't be able to open it by double-clicking.

Tip: When you have another program installed that you know will open your K7, you can select it from the other programs listed (see "Show Apps").

DataFlex Requires Update

In other instances, your DataFlex Index file version may not be supported by your version of DataFlex. Download the latest DataFlex version from the Data Access Worldwide website to ensure you have the correct one installed. Your DataFlex Index file was probably created by a newer release of DataFlex than what's currently installed your computer.

Tip: You can sometimes get hints about the right program version by right-clicking on the K7 file, selecting "Properties", and looking at the version information.

Summary: Not having the right DataFlex version on your computer can cause problems opening K7 files.

Other K7 File Opening Causes

You can still experience errors opening K7 files even with the latest version of DataFlex installed on your PC. If you are still having problems opening K7 files, there may be other issues that are preventing you from opening these files. Additional factors include:

• K7 file references in the Windows Registry are broken
• Mistaken removal of the Windows registry K7 description
• Partial installation of DataFlex that did not fully complete
• Your K7 file is corrupted (issues with your DataFlex Index file itself)
• Malware-tainted K7 file can't be opened
• Hardware related to K7s has device driver corruption
• Too many applications are open on your PC to load your DataFlex Index file successfully