Announcement
Collapse
No announcement yet.
Partner 728x90
Collapse
NinjaTrader
Restore DB Manually
Collapse
X
-
Please try this:
- terminate NT
- start windows explorer
- go to <my documents>/db folder
- there should be at least 2 files in:
* NinjaTrader.mdb
* NinjaTrader.Old.mdb
- please remove NinjaTrader.mdb
- please rename NinjaTrader.Old.mdb to NinjaTrader.mdb
- start NT
- Tools->Options->Misc->Repair DB
Comment
-
Then unfortunately your DB is corrupted and can not be repaired. The only way to resolve this is by manually deleting these files:
- <my documents>/db/NinjaTrader.mdb
- <my documents>/db/NinjaTrader.Old.mdb
This will give you a fresh, blank DB.
Note: You will loose all your historical chart data, your trade data and your ATM strategy templates.
Sorry for the inconvenience.
Comment
-
Not sure why the confusion on your support part,, every detail is documentated and I followed every process given to the "letter"..
I discovered this situation, when I went in to clear the Simulator, but went to the Misc tab and hit the RepairedDB instead. Thats when I discovered this error.
I did all the steps with the deleting/ renaming mbd,, several times working with Jason.. Jason finally gave me instructions to totally deinstall Ninja and reinstall,, which I followed to the letter. as you gave me the same instructions which I performed to the letter!
After the new/fresh/from scratch install of Ninja, I did nothing but bring up Ninja and try the RepairDB, still have the same issue.
So bottom line the failure occurs with the fresh install of Ninja also.
Don
Comment
-
K,, this doesn't seem to effect anything in Ninja so I can leave it like this if you want to work on it (happens once gonna happen again to someone else) or I have a system checkpoint I could restore to before Ninja was ever on the PC and see if it fixes this?
Comment
-
Both updates says my current config is newer and wont installOriginally posted by NinjaTrader_Jason View PostMost likely a system restore will not make a difference.
Please see the email I have sent with instructions regarding MDAC and Jet Database engine.
Let me know if this will work for you.
Comment
Latest Posts
Collapse
| Topics | Statistics | Last Post | ||
|---|---|---|---|---|
|
Started by CarlTrading, 03-31-2026, 09:41 PM
|
1 response
72 views
0 likes
|
Last Post
|
||
|
Started by CarlTrading, 04-01-2026, 02:41 AM
|
0 responses
39 views
0 likes
|
Last Post
by CarlTrading
04-01-2026, 02:41 AM
|
||
|
Started by CaptainJack, 03-31-2026, 11:44 PM
|
0 responses
63 views
2 likes
|
Last Post
by CaptainJack
03-31-2026, 11:44 PM
|
||
|
Started by CarlTrading, 03-30-2026, 11:51 AM
|
0 responses
63 views
0 likes
|
Last Post
by CarlTrading
03-30-2026, 11:51 AM
|
||
|
Started by CarlTrading, 03-30-2026, 11:48 AM
|
0 responses
53 views
0 likes
|
Last Post
by CarlTrading
03-30-2026, 11:48 AM
|

Comment