Lost data - Apache Derby Problem

[Mariusz Wojcieski]

Hi,
First of all sorry for my English.
This is my problem:
After replacing one f the DDR module form 512 MB to 1 GB and switched of
"User Account Control" (on Vista),  all data from my Apache Derby
disappear (I can connect to db, but the tables are empty). Is there any
way to recover the data?

Thanks,
Mariusz

[Bryan Pendleton]

> After replacing one f the DDR module form 512 MB to 1 GB and switched of
> "User Account Control" (on Vista),  all data from my Apache Derby
> disappear (I can connect to db, but the tables are empty).

Is it possible that, during the upgrades to your computer, you
unintentionally changed your home directory, and so your old
database is still present, but your program is now looking in a
new home directory and so it's finding a fresh empty database?

Perhaps try a file system search and see if there are old files
from before you performed the system maintenance?

bryan