IQ Feed - stalls

[Day Trading Fool]

Hi -

At least once a day NT will stall and hang while performing backtesting, optimization, or historical data fills. It seems to be associated with this log message:

IQFeedAdapter.MessageLoopLookup msg='!ENDMSG!,': The process cannot access the file 'C:\Users ... Last.ntd' because it is being used by another process.

When I click 'Abort' the abort process seems to hang forever. The only solution has been to close NT and restart the app.

Thanks!

[NinjaTrader_Kyle]

Hello Day Trading Fool,

Thanks for your post.

Please send a note to Support [AT] NinjaTrader [DOT] com with 'ATTN: Kyle' in the subject line.

In the message, please include your most current trace file.
You will find the trace file in the Documents > NinjaTrader 7 > Trace folder.
Today's trace file will be named 'trace.20101228.txt'.