dbase5-dos working under win98?

[gerth]

Since I have installed win98 I can't make a query from 2 columns. I think its a memoryproblem?

Output from dbase.err is listed below
An irrecoverable internal error has occurred.
Exception 0e (code 000004) occured at 2af:83cb493e
SS 2b7 DS 2b7 ES 2b7 FS 0 GS 307
EAX 844adfe0 EBX 844a200e ECX fffef9d EDX ffffffff
ESI 82dfb9cc EDI 84444577 EBP 83806f34 ESP 83806f0c
Unrelocated map address: 0022e93e

DBASE.EXE terminating due to internal error code 1024

From version 5.0xx59 (09/06/94) on: Wed Oct 31 21:45:59 2001

Memory available summary at abend:
for Option ALL [0], 07847796 [ 123165 K]
for Option HEAP [1], 00042796 [ 265 K]
Bytes used in heap: 0007676a, [ 473 K]
for Option REAL [2], 000672a0 [ 412 K]
for Option EXT [3], 06e85000 [ 113172 K]
for Option VIR [4], 56be7000 [1421212 K]
for Option PHYS [5], 07f65000 [ 130452 K]
for Option BUFF [6], 009b0000 [ 9920 K]
for Option SWAP [7], 4ec82000 [1290760 K]
for Option MAX [8], 06e85000 [ 113172 K]
---
SafeCushOK=1, SafeCushRes=24, dBASESOS=0
OPEN FILES:
C:\DBASE5\DBASE1.RES mode=33, bhot=0, handle=3
C:\DBASE5\JANNA.ACC mode=23, bhot=0, handle=6
C:\WINDOWS\TEMP\TMP86752.$DB mode=8259, bhot=0, handle=7
D:\GERT\DBF\TEST.DBF mode=19, bhot=0, handle=8
D:\GERT\DBF\.\48999339.MDX mode=147, bhot=0, handle=9
---
dBASE call traceback at abend

<onbekend>
** Bij evaluatie van uitdrukking
van commandovenster
---
---- START END LENGTH
CODE: 83a86000 837b2fff ffd2d000
DATA: 837b3000 837e09e4 0002d9e5
STACK: 837e09e5 83807aaf 000270cb
isVMM =1
dpmiver =90
cpumod =4
bitdp =1
vmdpmi =1
isWinDPMI =1
lockcnt =3
memory lock at: 83a95df8 for 00003aa4 bytes
memory lock at: 837b3000 for 00054ab0 bytes
memory lock at: 84456000 for 00000245 bytes
interrupt 9 handler at 83a98856:000002af
interrupt 1b handler at 83a98010:000002af
interrupt 23 handler at 83a98010:000002af
DPMI_MEMORY status [0]info:[on error]
largest = 06e85000
maxPageAlloc = 00006e85
maxBlock = 00003c99
total = 00056be7
Avail = 00003cc9
PhysNIU = 00003cc9
PhysMan = 00007f65
FreeSpace = 00006e85
SwapSize = 0004ec82
Internal Stack trace at termination.
EBP=83806ef0 caller: 83b40ad5 map=000baad5 abenddb
EBP=83806f08 caller: 83a985b9 map=000125b9
EBP=83806f34 caller: 83cb493e map=0022e93e <===
EBP=83806f84 caller: 83b5bbec map=000d5bec
EBP=83806ffc caller: 83b96385 map=00110385
EBP=838071d8 caller: 83ac59bf map=0003f9bf
EBP=838071e4 caller: 83b0a940 map=00084940
EBP=838074a0 caller: 83b0a242 map=00084242
EBP=838074c0 caller: 83ba2cd6 map=0011ccd6
EBP=838074e8 caller: 83af2e91 map=0006ce91
EBP=83807568 caller: 83ab7ead map=00031ead
EBP=83807670 caller: 83ab7a25 map=00031a25
EBP=8380768c caller: 83ab7356 map=00031356
EBP=8380769c caller: 83ab6cdc map=00030cdc
EBP=838076a4 caller: 83ab7102 map=00031102
EBP=838076b4 caller: 83b0a9c1 map=000849c1
EBP=83807974 caller: 83b0a1ef map=000841ef
EBP=83807988 caller: 83a9a8fd map=000148fd
EBP=83807a94 caller: 83a860fb map=000000fb
EBP=83807aa4 caller: 83cbb71e map=0023571e
EBP=00000000 caller: 83807ab0 map=ffd81ab0 Startup