Since the Disable Fast Shutdown option is listed on the Advanced tab in Msconfig.exe, it's apparent you have never installed the Windows 98 Second Edition Shutdown Supplement, [Q238096].
I am running Windows 98 SE. The shutdown logos do not appear at shutdown of PC. The concerned .SYS files are in place. I opened them in MS Paint and pictures are OK. The logos.sys file was functioning to show shutdown screen sometime ago. The time of last functioning is not known. I also tried going to start/run and typing in msconfig---advanced to see if there is a
check in ''disable fast shutdown''. The check is there.
Pl help to solve the problem.