Error opening an excel file.

[dilbert_here00]

Hi all,

I am trying to open an excel file which is in the same folder as my python script. The script is able to open the file first time, & after that it just throws the following exception:

pywintypes.com_error: (-2147352567, 'Exception occurred.', (0, u'Microsoft Office Excel', u"'test
.xls' could not be found. Check the spelling of the file name, and verify that the file location
is correct.\n\nIf you are trying to open the file from your list of most recently used files on
the File menu, make sure that the file has not been renamed, moved, or deleted.", u'C:\\Program
Files\\Microsoft Office\\OFFICE11\\1033\\xlmain11.chm', 0, -2146827284), None)

Any idea why I am getting this error??

Thanks