Solution for "No mouse in safe mode"     Thanks all for your efforts. In the meantime I've found the solution with the 
simple searchstring "safe mode,mouse" in Google, where I found this link:   
Troubleshooting Windows 95 Using Safe Mode 
Starting Windows 95 in Safe mode can help you resolve issues that occur when you start ...  
[386Enh] mouse=*vmouse, msmouse.vxd [boot] drivers=mmsystem.dll ... 
support.microsoft.com/support/kb/articles/q156/1/26.asp   
What's the point? Win98 does not start in safe mode with system.ini but with system.cb. 
In the last file I added the next lines: 
      [boot] 
      drivers=mmsystem.dll 
      mouse.drv=mouse.drv 
      [386Enh] 
      mouse=*vmouse, msmouse.vxd 
Agrith    
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