Non-existent file tries to open upon startup

I have Excel 2007

Every time I start up excel whether it's opening a new spreadsheet or an existing one it tries to open one that I had deleted a while ago. I have nothing in my xlstartup files and I have thoroughly searched all files around it, before it, after it, and all in between. I went to Excel Options>Advanced>General and there is nothing in the field where it says "At startup open all files in:"

It seems to be trying to open the file from my desktop.

Can someone help me find where it's trying to open this file?

I searched and did not find any Personal.xlsb files. I didn't have any code entered on any of the sheets and workbook and there aren't any modules. I created one and made sure there wasn't any code in it then deleted it. I checked in my options that all objects are visible and didn't find anything. I wasn't entirely sure what you meant by "Look in Microsoft Objects" so the best I did was make sure all objects were visible in excel options.

I created another workbook titled the same as what it tries to open and put it on my desk top so it will now open that workbook every time. I then recorded a macro and put it in the personal file area so it would come up in VBA. I checked and nothing was there besides the macro I had just recorded.

After saving over the old file with the same name it still pulls up. I don't know if it's a macro that's pulling it up. I think it may be a setting I may have accidentally changed in Microsoft Excel itself.

C:\Users\(my name)\Desktop\Testing1.xlsm

I open Excel from my start menu every time. I created a shortcut and opened excel and still have the same problem. The file that it keeps opening is a 97-2003 excel file. I don't know if that makes a difference.

Thanks for your help, by the way. It looks like it's still giving me the same problems, though.