Thanks
From India, Mumbai
Do you have your Mumbai companie's releving letter with you which says that your last day was prior to 30th April 2007, present that letter to your new company, at the same time get in touch with your Mumbai company, explain them that your last working day was 29th April 2007 as per the releving letter issued at that time and as you have also not received your salary for May and June 2007 it proves that your Last working day was prior to 30th April 2007.
Once they confirm ask them to resend the BVG mail to your new company.
Regards,
Ashutosh Thakre
From India, Mumbai