I'm having the same problem. I had been playing it just fine for a long time, and then for no apparent reason it started quitting out on me. I've looked at a lot of threads and havent found a solution.
Problem signature:
Problem Event Name: APPCRASH
Application Name: Sins of a Solar Empire.exe
Application Version: 1.1.3.0
Application Timestamp: 4980f116
Fault Module Name: kernel32.dll
Fault Module Version: 6.0.6001.18000
Fault Module Timestamp: 4791a81d
Exception Code: e06d7363
Exception Offset: 0002f35f
OS Version: 6.0.6001.2.1.0.768.3
Locale ID: 1033
Additional Information 1: 8161
Additional Information 2: 913dce7ee088f39e6b538ff97c995507
Additional Information 3: 9572
Additional Information 4: 72de84e564b62e3a6d152b2b29ba4641
Problem signature:
Problem Event Name: APPCRASH
Application Name: Sins of a Solar Empire.exe
Application Version: 1.1.3.0
Application Timestamp: 4980f116
Fault Module Name: kernel32.dll
Fault Module Version: 6.0.6001.18000
Fault Module Timestamp: 4791a81d
Exception Code: e06d7363
Exception Offset: 0002f35f
OS Version: 6.0.6001.2.1.0.768.3
Locale ID: 1033
Additional Information 1: 8161
Additional Information 2: 913dce7ee088f39e6b538ff97c995507
Additional Information 3: 9572
Additional Information 4: 72de84e564b62e3a6d152b2b29ba4641
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Problem signature:
Problem Event Name: APPCRASH
Application Name: Sins of a Solar Empire.exe
Application Version: 1.1.3.0
Application Timestamp: 4980f116
Fault Module Name: kernel32.dll
Fault Module Version: 6.0.6001.18000
Fault Module Timestamp: 4791a81d
Exception Code: e06d7363
Exception Offset: 0002f35f
OS Version: 6.0.6001.2.1.0.768.3
Locale ID: 1033
Additional Information 1: 8161
Additional Information 2: 913dce7ee088f39e6b538ff97c995507
Additional Information 3: 9572
Additional Information 4: 72de84e564b62e3a6d152b2b29ba4641
This is what I've been getting. I'm running Vista x64 with 4 gigs of ram, an intel core 2 duo at 2 ghz, and an ATI Radeon Mobility 2600.