hello:
if you read here / you will see the
Demo version
will not fix partition tables that have been messed up. The demo version is just to give you a feel and hopefully some confidence with the program prior to buying
http://www.p-t-d-d.com/download.htm (remove the hypens from this web address and manually enter into your web browser)
I would not delete, modify any files unless you are able to fully access the drive or partition under windows !!
if you prefer to try a "free" program here is one >>>> it is not as good a PTTD in my opinion
http://www.pcinspector.de/file_recovery/UK/welcome.htm
I personally am not able to give accurate instructions in the use of partition magic I have not used it in several years and just dont feel comfortable enough to bet farm while trying to get you out of the woods. Although I am skeptical PM can get you out of that jam.