>We have a program wirtten in Foxpro For Windows 2.6, it was running fine on Pentium 100 PC, recently we upgrade the PC to Pentium 300 with 64mb RAM, we got the error message on 'insufficient memory' when the system pop some screen. We had install the patch file for divide error. We have tried every configuration in config.sys (to use EMM386 or HIMEM etc). Is there any solution?
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>We really appreciate for your help.

Are you running in a pure DOS environment? Take a look at the SHELL= command.