Can't start program: Run-time error '53', File not found

[Gast]

When I try to start MPE, I get a small dialog saying:

MyPhoneExplorer
Run-time error '53'
File not found

Does anyone have any idea what this means? I have tried to search for an answer, but couldn't find one.

[Gast]

Hmm, my data directory seems to be empty. Odd.

[FJ]

Which version do you use ? Have you read/write access to the database-directory ?