Error while deleting a file which is in a folder which inturn in workspace

Question

12:20:42.309  DELETE  (FAILED: Conflict [(pre||post)-condition failed: x:concurrency-lock-denied])  Hello.java   (C:\CFolder1\WSF1\WSF2\Dev\HelloWorld\Package\Hello.java)
--- Problem summary: ---
12:20:42.309  DELETE  (FAILED: Conflict [(pre||post)-condition failed: x:concurrency-lock-denied])  Hello.java   (C:\CFolder1\WSF1\WSF2\Dev\HelloWorld\Package\Hello.java)
I am getting above error while deleting a file which is in a folder which inturn in workspace

Answer 1

Here is the problem I have with deleting my folder. I had created a WD project TaxTool and and added the DC to my SC. There were obviously some checkedout activities. Being new to this, I deleted the project directly without checking in the activities. Now I have folder TaxTool/_comp with nothing underneath on the DTR server and on my client. I am unable to checkout TaxTool for delete but the checkout of _comp folder fails in NWDS with the following error:
<b>EDIT  (FAILED: server response: Conflict [(pre||post)-condition failed: x:no-exclusivity-with-existing-checked-out-resources])  comp   (C:\JDI\JDIDEMO1\intelJDI_TEST\dev\inactive\DCs\intel.com\TaxTool\_comp\)</b>
If I try the same from the DTR shell, I get this following error:
<b>Unexpected problem occurred during executing command.Lockfile "C:\Documents and
Settings\bvedamur\.dtr\.syncdbs\5b0d8b2110a7a29883734c0407462df8.syncdbM.lock" is already in use by another process.</b>
I am the only user in the system (doing R&D) and I have tried Sync and Delete. Nothing works. Help appreciated.
Thx
Bhaskar