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Running Out of Memory in Foxpro DOS under XP / Win Me et
Message
From
19/12/2001 16:14:55
 
 
To
19/12/2001 15:15:56
General information
Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
00596382
Message ID:
00596436
Views:
22
>Hello Jim,
>
>The fact that the files reside on a Novell Network is not relevant.
>
>I wonder if the config.sys could be improved? These settings are allegedly handled automatically by Windows at boot time, but I have found that it makes a difference in how much low memory is available to DOS apps. Adjust FILES setting accordingly.
>
>
>rem config.sys file
>DEVICE=C:\WINDOWS\HIMEM.SYS
>DEVICE=C:\WINDOWS\EMM386.EXE NOEMS
>DOS=HIGH,UMB
>FILES=100
>
>
>>Does anyone know how to prevent Foxpro for DOS (FOXR.EXE) from running out of memory? The program being used is a large DOS app that it is not convenient to rewrite, so the DOS emulator in Windows XP would be ideal. The program will not run in Win 98/ XP or Me. Two things occur: 'Insufficient memory' and 'Not enough File Handles'. One message stated that there was not enough memory below 640K available. This is being run on a Novell network - perhaps memory is chewed up there. (All aspects of the program work fine under Win95 but the client does not want to keep using that platform and they have a new, faster computer anyway).

In addition, LH (ore LOADHIGH) statements should be added to any real-mode drivers in order to prevent them from occupying space in conventional RAM in each VDM.
EMail: EdR@edrauh.com
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