I am attempting to execute the following within python:

```
from pandas import *
tickdata = read_csv('/home/user/sourcefile.csv',index_col=0,parse_dates='TRUE')

```

The csv files has rows that look like:

```
2011/11/23 23:56:00.554389,1165.2500
2011/11/23 23:56:02.310943,1165.5000
2011/11/23 23:56:05.564009,1165.2500

```

On pandas .7, this executes fine. On pandas .8.0rc2, I get the error below. Because I have .7 and .8 installed on two different systems, I have not ruled out a dependency or python version difference. Any ideas on how to get this to execute under .8 are appreciated.

```
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python2.7/dist-packages/pandas-0.8.0rc2-py2.7-linux-x86_64.egg/pandas/io/parsers.py", line 225, in read_csv
return _read(TextParser, filepath_or_buffer, kwds)

File "/usr/local/lib/python2.7/dist-packages/pandas-0.8.0rc2-py2.7-linux-x86_64.egg/pandas/io/parsers.py", line 192, in _read
return parser.get_chunk()
File "/usr/local/lib/python2.7/dist-packages/pandas-0.8.0rc2-py2.7-linux-x86_64.egg/pandas/io/parsers.py", line 728, in get_chunk
index = self._agg_index(index)
File "/usr/local/lib/python2.7/dist-packages/pandas-0.8.0rc2-py2.7-linux-x86_64.egg/pandas/io/parsers.py", line 846, in _agg_index
if try_parse_dates and self._should_parse_dates(self.index_col):
File "/usr/local/lib/python2.7/dist-packages/pandas-0.8.0rc2-py2.7-linux-x86_64.egg/pandas/io/parsers.py", line 874, in _should_parse_dates
return i in to_parse or name in to_parse
TypeError: 'in <string>' requires string as left operand, not int

```