This is a known issue in the DDEI 2.5 GM release and DDEI 2.5 SP1 GM release.
- DDEI 2.5 SP1 Critial Patch 1197 can fix this issue.
- DDEI 2.6 does not have this issue.
Trend Micro recommends upgrading to latest version of DDEI to avoid this issue.
If you want to keep DDEI 2.5, the Administrator can apply DDEI 2.5 SP1 and Critical Patch 1197 or later patch to fix this issue.