NWDS Project error

Hi,

I am doing changes on existing DC in DI by creating a new activity, in between suddenly system got shutdown and getting error to open the project -

An internal error occurred during: "Create connection for EX1_CETRACK_D₄home(2fbpm_dc~vindo.com".

Not a Moin project: P/EX1_CETRACK_D₄home(pm_dc~vindo.com This may happen during project creation, check whether you can fail gracefully in this case.

Please help me out to fix, because almost I have completed all developments in this. Before system shutdown I have saved the DC. Is there any chance to get back my developments.

Thanks in advance,

Ian