MAMEWorld Forums - EmuChat - CMPRO and Delta CHDs

Hi all ! I've been testing out the preview CMP with delta CHD support and have an issue.

I setup a small test with just the 'sf2049te' folder in it. CMP scanned everything correctly and presented me with the menu option "Non-delta chd...Convertable via...". I chose the option to create the delta, the command prompt appears and everything looks correct and it's processing.

When done, I get "An error occurred..." message in the window and obviously no delta. If I run the command manually in the command prompt, no errors and a delta CHD is created.

Is there any way to see more details about the error that CMP detected ?

If I copy the non-delta chd messages from the result window and paste them into Notepad++, I can quickly convert this :

Non-delta chd: '\sf2049te\sf2049tea.chd '. Convertable via '\sf2049te\sf2049te.chd'

into this :

chdman.exe copy -i sf2049tea.chd -op sf2049te.chd -o sf2049tea-delta.chd

and run it manually without any issue.