5.1.1 Appcrash diagnostics - any computer genius here?

When I try to open a job that 5.5 destroyed in 5.1.1 I get this. Does this mean anything to anyone?

Thanks very much in advance if this makes sense to you.

PS, this is always followed by a video engine crash.

Problem signature:
Problem Event Name: APPCRASH
Application Name: Nuendo5.exe
Application Version:
Application Timestamp: 4d2f0006
Fault Module Name: StackHash_d3ba
Fault Module Version: 6.1.7600.16695
Fault Module Timestamp: 4cc7ab86
Exception Code: c0000374
Exception Offset: 000cea27
OS Version: 6.1.7600.
Locale ID: 1033
Additional Information 1: d3ba
Additional Information 2: d3ba4ced5119cc91b4e802e6f389163b
Additional Information 3: 82cc
Additional Information 4: 82cce7d313845dcc57ca4c3d558c89f5

Same sort of stuff I was getting when I also tried to open back in 5.1… :cry: