bcmntio.sys belongs to the software CheckIt Diagnostics.

Smith Micro Software's CheckIt Diagnostics is part of Norton\Symantec
SystemWorks 200?.

Open Services...
Start | Run | Type: services.msc | Click OK |
Locate bcmntio and double click it | Set the Startup type to disabled

mapmem.sys also belongs to the software CheckIt Diagnostics.

See if you can find it in services.

Also ...
Open the Device Manager...
Start | Run | Type: devmgmt.msc | Click OK |
View menu | Select Show hidden devices |
Click the [+] next to Non-Plug and Play Drivers |
See if bcmntio and/or mapmem are listed |
Double click each one | General tab |
Disable under Device usage | Driver tab |
Set to Disabled under Startup

Maybe you can try Symantec support.

--
Hope this helps. Let us know.

Wes
MS-MVP Windows Shell/User

In news:jNm7h.122$NV5.70@newsfe03.lga,
J Lunis <jay.lunis******.com> hunted and pecked:
> XP SR2
> On startup, I get a Event Error
> "The BCMNTIO service failed to start due to the following error:
> The system cannot find the path specified."
> From investigation I believe this is associated with CheckIt
> Diagnostics which I have already uninstalled. In addition, the file
> BCMNTIO does not exist on my HD. Yet, every time I start up I get the
> error.
> FWIW, sometimes I get another Event Viewer error identifying MEMMAP.
> AND MORE: Please see my nest post (DCOM error) for a (potentially)
> related error.