I would uninstall ALL cdburning software from Add/Remove programs on your
system. Also, make sure that the following keys in your registry does not
contain
a reference to BpCdrVsd:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11C
E-BFC1-08002BE10318}
UpperFilters: (May not exist)
LowerFilters:
What's probably happening is your CDR software has a filter driver
BpCdrVsd.sys that is unable to load or incompatible with your system. When
you boot up your system, BpCdrVsd.sys does not load and your CDROM driver
is now dependent on BpCdrVsd.sys. If you remove BpCdrVsd filter drivers,
this should break that dependency and you should be able to have access to
your CDROM drive again.
- Bill Curtis [MSFT]
“This posting is provided "AS IS" with no warranties, and confers no
rights.”
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