Problem with analysing with sap2000 v11

[dinamitko]

hello,
this is my first post here. Since a few months i encounter problem when i pres the analyse button in my sap2000. No mater what construction it is the message is "Error updating analysis case. Unable to run". I tried everything but it does not work. My colegues have the same version and it is running smoothly with no problem. My operating system is Vista 32bit.
Can anyone help me please?
thank you.

 

[thesniper]

I think the problem is one of two:

first : be sure the name of file is by english letters onlys as it sometimes make this error.

Second: be sure that the file is not locked

 

[masomenos]

another idea is to use the File menu to export a SAP s2k file and then import that file back into SAP. Sometimes the SAP model gets corrupted, and the export / import can clean it.