Hi All,

I have recorded scripts using WinRunner 7.5 and would like to generate load/performance using LoadRunner 7.51.

When I was trying to run the GUI script, getting following errors:
1. Error -30954 : Failed to get time diff from time diff extension by operation - 'GetTimeDiff'.
2. Error -30919 : Failed to correlate meta data for the current event (transaction, data point or error) from the meta data hash table.
3. Error -55976 : Null parameter during winrunner script running.
4. Error -55979 : The driver was unable to close WinRunner.

Is this my settings/configuration problem? or LR 7.51 is not compatible with WR 7.5?

Many thanks in advance.