Overview:
"Fix #593906: Fix crash at creating account report Patch by Mike Alexander"

This bug was supposedly fixed in 2.3.6 but I'm still experiencing it in 2.3.7.

Steps to Reproduce: 
1) Create a new account. (I used the default settings right up until the new account was created - no modifications made)

2) Opened "Cash in Wallet" account. (Specifically, double-clicked "Cash in Wallet" account under Assets>Current Assets>Cash in Wallet)

3) With "Cash in Wallet" account active in main window, selected "Account Report". (Under Reports>Account Reports)

4) Repeated process with "Account Transaction Report" after crash. (Started up GnuCash again). Same results happened (program crashed).


Actual Results: 
The application crashed. More specifically, the whole program window just disappeared without any error messages.

Expected Results: 
The required report should have been created.

Build Date & Platform: 
svn r18372 on 2009-10-06. Windows Vista Home Edition Basic. 

Additional Builds and Platforms:
Not tested.

Additional Information:
On restarting GnuCash, an error message pops up after initial loading:
"GnuCash could not obtain the lock for xml:C:\Program Files\gnucash\bin\Saved file\Jason-Personal.
That database may be in use by another user, in which case you should not open the database. What would you like to do?"