I have been transferring my 2 excel files back and forth from my desktop to laptop for probably a year and a half with no problems. Then last week my main file would not open correctly on my desktop when transferred over. It was all just a bunch of weird symbols and such. It was still fine on the desktop though and my secondary file transferred correctly. Then just now my secondary file doesnt transfer correctly, it opened and had some info, but was missing most of the worksheets and negative #s were in a diff format. Thanks for any help.