Sept 4 (Reuters) - Wall Street opened mixed on Thursday

after a weaker-than-expected private payrolls report, while

Salesforce shares dropped as the cloud company gave a downbeat

revenue forecast.

The Dow Jones Industrial Average fell 66.4 points, or

0.15%, at the open to 45,204.87. The S&P 500 rose 8.3

points, or 0.13%, to 6,456.6​, while the Nasdaq Composite

rose 42.2 points, or 0.20%, to 21,539.91.