Start up the Stylistic with a good running WIN95.
Copy the WIN95 install files to a folder on the Stylistic.
Copy the all the install files for all your programs and drivers to their own folders on the Stylistic.
Copy the WIN98 upgrade installation files to a folder on the Stylistic.
Restart the Stylistic to a dos 'C:\' prompt, change to the folder where you put the WIN95 files and reinstall WIN95 on top of itself.
When you have WIN95 running well, install the WIN98 upgrade. Your other programs and drivers should work, but if not, reinstall them.
Keep having fun,