Unable to import the parent pom.xml to continuum

Hi,

I am using Maestro for Build management where Maven 2, Continuum and Archival were already integrated. Continuum is taking sources from Clearcase M: (Mapped)drive. Everything is working fine, But suddenly it is behaving a different manner. When I am importing parent pom.xml in continuum, it is giving me the error that "POM file does not exist. Either the POM you specified or one of its modules does not exist"(I have attached the screenshot). while importing the project, my POM URL is file:///M:/Build_Platform_View/vob010/build/pom.xml . Even i have enabled the file protocol in continuum application.xml. I am using Dynamic view in clearcase.

if you check the continuum log, it says

[SocketListener0-0] INFO ContinuumProjectBuilder:maven-two-builder - Downloading file:/M:/Build_Platform_View/vob010/build/pom.xml
[SocketListener0-0] INFO ContinuumProjectBuilder:maven-two-builder - Downloading file:/M:/Build_Platform_View/vob010/build/build-resource/pom.xml
[SocketListener0-0] INFO ContinuumProjectBuilder:maven-two-builder - Downloading file:/M:/Build_Platform_View/vob010/build/external-jars/pom.xml
[SocketListener0-0] INFO ContinuumProjectBuilder:maven-two-builder - Downloading file:/M:/Build_Platform_View/vob010/build/build-number-plugin/pom.xml
[SocketListener0-0] INFO ContinuumProjectBuilder:maven-two-builder - Downloading file:/M:/Build_Platform_View/vob010/build/cobertura-maven-plugin/pom.xml
[SocketListener0-0] INFO Continuum:default - Created 1 projects.
[SocketListener0-0] INFO Continuum:default - Created 1 project groups.
[SocketListener0-0] INFO Continuum:default - 4 errors.
[SocketListener0-0] INFO Continuum:default - 4 errors during project add:
[SocketListener0-0] INFO Continuum:default - add.project.missing.pom.error
[SocketListener0-0] INFO Continuum:default - add.project.missing.pom.error
[SocketListener0-0] INFO Continuum:default - add.project.missing.pom.error
[SocketListener0-0] INFO Continuum:default - add.project.missing.pom.error

Please help me in solving the issue. Is it something to do with OS setup or is there any issue in Continuum configuration??

Regards,
Aswini