Did you just remove files or was it a proper uninstall?
Often stuff gets left in the registry or (less likely) in system.ini
You can always type system.ini in the Run box and look for bcfilt 95.vxd but that space before 95 looks very odd. If you are still getting the error maybe you could check it out again. If it's not "exactly" right you will never find it in Google nor can we pursue it much further.
Other possible ways forward are:
1. If it was recent then shut down to MS-DOS and type scanreg /restore then pick a date just before you put in jetico. This is easy to do and might be the best thing to try first.
2. Run a registry cleaner such as EasyCleaner.
3. Re-install jetico, reboot, uninstall it again, reboot. There's a chance that it will come out properly next time.
DerekW