While I am able to upload all annual returns and other returns, I get the following error while uploading Form 23AC. Even MCA are unable to help on this isee. I have been using Internet explorer 6.0, Adobe Reader 9.4, and even filled forms many times and uploaded. Kindly help.
Upload started ...Upload failed : org.apache.commons.httpclient.HttpRecoverableException: org.apache.commons.httpclient.HttpRecoverableException: Error in parsing the status line from the response: unable to find line starting with "HTTP"