Duplication of Datasheet while running winrunner scripts
I'm using winrunner for automation of a client-server application. The problem I'm facing is, while running certain scripts ( not all !! ), the datasheet which the script refers to, gets aumomatically ( ? )duplicated. e.g. If I'm running "Entry1" script which refers to datasheet "data1" containing some records, at certain stage during execution of the script, new datasheet gets generated with exactly similar name i.e. "data1". However, this new generated sheet is empty and the script now refers to this new datasheet and since it does not get any data, the script ultimately fails.
Can anybody tell me
1) Why the datasheet gets duplicated ? and
2) How to avoid it ?