Can't unmount archive

Sorry for the bad language.

Both Drive Backup 9 as in Backup & Recovery 10 free under Windows 7, I can not unmount an archive. When I turn off the drive through the device manager, then I am able to unmount the archive.
Always appearing in my log the two following messages:

1 time

Log Name: System
Source: Microsoft-Windows-Kernel-PnP
Date: 13-3-2010 13:22:56
Event ID: 225
Task Category: (223)
Level: Warning
Keywords:
User: SYSTEM
Computer: PC-Robert
Description:
Application System Process ID 4 with the removal or ejection of UimBus device \ Device Image

\ 1 & 0 & & 2e4e3102 stopped 00,000,001.
Event-XML:
<Event Xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Kernel-PnP" Guid="{9C205A39-1250-487D-ABD7-E831C6290539}" />
<EventID> 225 </ EventID>
<Version> 0 </ Version>
<Level> 3 </ Level>
<Task> 223 </ Task>
<Opcode> 0 </ Opcode>
<Keywords> 0x8000000000000000 </ Keywords>
<TimeCreated SystemTime="2010-03-13T12:22:56.465995700Z" />
<EventRecordID> 26,255 </ EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="48" />
<channel> System </ Channel>
<Computer> Robert-PC </ Computer>
<Security UserID="S-1-5-18" />
</ System>
<EventData>
<Data Name="ProcessId"> 4 </ Data>
<Data Name="ProcessNameLength"> 6 </ Data>
<Data Name="ProcessName"> System </ Data>
<Data Name="DeviceInstanceLength"> 40 </ Data>
<Data Name="DeviceInstance"> UimBus \ Image Device \ 2e4e3102 & 1 & 0 & 00000001 </ Data>
</ EventData>
</ Event>


9 times

Log Name: System
Source: Disk
Date: 13-3-2010 13:51:38
Event ID: 11
Task Category: None
Level: Error
Keywords: Classic
User: not applicable
Computer: PC-Robert
Description:
The driver detected a controller error on \ Device \ Harddisk2 \ DR4.
Event-XML:
<Event Xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Disk" />

Regards

 

This has to do with the Universal Image Mounter (uim) driver that's not working for your Windows 7. If the OS is 64bit, please check again if you have the latest version of Backup & Recovery 10 Free edition.

 

My OS is 32bit and I downloaded the most recent version.