Database read error

Question

Hello,
I have created a standalone schedule.
As I am new, I wanted to back-up, I have clicked on send project and send a e-mail to myself as it does not have any save button like traditional apps.
After that, I have noticed that the e-mail I have sent to myself is too small. Anyway, I clicked on send profolio and clicked all, after that something happened and now I cannot open my project.
When I click on Primavera and enter my password with referring to my 50 mb database in Documents, it says "Database read error Please Check C /PRBADDATA.TXT.
After hitting okay, it says Exception EConvertError in module PM.exe at ....bla bla....not a valid floating point value --> Data saved to c:\PRBADDATA.TXT
What should I do? In one post, someone says write these codes to your SQL. But I do not use any SQL app, I use standalone, with SQLite, so I do not need to deal with it.
Thank you for your hels.

Answer 1

You need to grant the windows user to be able to write the PRBADDATA.TXT in the C drive.