Microsoft][ODBC Excel Driver]General error Unable to open registry key 'Temporary (volatile) Jet DSN
 

Any idea what could be the reason for the following error????

Microsoft OLE DB Provider for ODBC Drivers error '80004005'

[Microsoft][ODBC Excel Driver]General error Unable to open registry key 'Temporary (volatile) Jet DSN for process 0x7e4 Thread 0x91c DBC 0xfaaa07c Excel'.

/admin/Business/UploadEventDoc_b.asp, line 85

Line 85 is
Excelconn.Open "DRIVER=Microsoft Excel Driver (*.xls);DBQ=" & uploadpath
Uploadpath = e:\web\u\ugagol\docs\Calender.xls

XL File is present in the above path. I am able to run this on the testing server, but it is failing on the live server. Please help me