The MS-DOS specs on W98 don't seem to match the ones used in update.bat (the
script to upgrade from a previous version of Forte) on 2 points :

1) The W98 syntax of 'if [not] exists <file> goto <label>' checks for an actual
file, and doesn't match directory names, so the lines :

---
if not exist "%1\SYSTEM" goto NO_OLD_FORTE4J
if not exist "%FORTE4J%\SYSTEM" goto NO_NEW_FORTE4J
...
if exist "%FORTE4J%\SYSTEM.OLD" goto SYS_EXISTS
---

don't work (no update is thus possible), and should be replaced by :

---
if not exist "%1\SYSTEM\*.*" goto NO_OLD_FORTE4J
if not exist "%FORTE4J%\SYSTEM\*.*" goto NO_NEW_FORTE4J
...
if exist "%FORTE4J%\SYSTEM.OLD\*.*" goto SYS_EXISTS
---

2) The options used for xcopy are not recognized. The line :

---
xcopy "%1\SYSTEM" "%FORTE4J%\SYSTEM" /EIQ
---

isn't valid and should be replaced by :

---
xcopy "%1\SYSTEM" "%FORTE4J%\SYSTEM" /E /I /Q
---


... just my 0.50 BEF :-)