How to run batch file from oracle forms 9i

Question

Hi everyone.
i have a data in csv file. i want to upload it to my database. i am using sql loader for it.
i have made a batch file which run the sql loader and transfer my data to database.
How to run batch file from oracle forms 9i.
when i press the button, nothing uploads in my database. (when i simply run the batch file it works).
here is my code
Begin
HOST('C:\temp\batchfile.bat');
message('done');
end;
Thanks in advance
regards
sajid

Answer 1

this is my log file, when i run manually.
SQL*Loader: Release 10.2.0.1.0 - Production on Thu Jul 1 23:27:53 2010
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Control File: file_to_upload.ctl
There are 2 data files:
Data File: sk.csv
Bad File: sk.bad
Discard File: none specified
(Allow all discards)
Data File: sk1.csv
Bad File: sk1.bad
Discard File: none specified
(Allow all discards)
Number to load: ALL
Number to skip: 0
Errors allowed: 50
Bind array: 64 rows, maximum of 256000 bytes
Continuation: none specified
Path used: Conventional
Table KHAN, loaded from every logical record.
Insert option in effect for this table: APPEND
Column Name Position Len Term Encl Datatype
SR FIRST * , O(") CHARACTER
DATES NEXT * , O(") CHARACTER
AGENT NEXT * , O(") CHARACTER
COUNTRY NEXT * , O(") CHARACTER
TRANSACTIONS NEXT * , O(") CHARACTER
PKR NEXT * , O(") CHARACTER
USD NEXT * , O(") CHARACTER
BANK NEXT * , O(") CHARACTER
Table KHAN:
11088 Rows successfully loaded.
0 Rows not loaded due to data errors.
0 Rows not loaded because all WHEN clauses were failed.
0 Rows not loaded because all fields were null.
Space allocated for bind array: 132096 bytes(64 rows)
Read buffer bytes: 1048576
Total logical records skipped: 0
Total logical records read: 11088
Total logical records rejected: 0
Total logical records discarded: 0
Run began on Thu Jul 01 23:27:53 2010
Run ended on Thu Jul 01 23:27:54 2010
Elapsed time was: 00:00:00.63
CPU time was: 00:00:00.17