Error starting XSI ... Primitives.vbs ??

When I start XSI I get this error in a messagebox :
'ERROR : - [line 260 in C:\Softimage\XSI_4.0_Foundation\Application\DSScri pts\primitives.vbs]

From the Script editor :
'ERROR : - [line 260 in C:\Softimage\XSI_4.0_Foundation\Application\DSScri pts\primitives.vbs]
'ERROR : - [line 260 in C:\Softimage\XSI_4.0_Foundation\Application\DSScri pts\primitives.vbs]
'ERROR : - [line 89 in C:\Softimage\XSI_4.0_Foundation\Application\DSScri pts\primitives.vbs]
CreatePrim "Cone", "MeshSurface"
'ERROR : - [line 445 in C:\Softimage\XSI_4.0_Foundation\Application\DSScri pts\primitives.vbs]
GetPrimWave


Already had this problem before but then I installed XSI again and it worked fine until today.
Anyone knows what is the cause of this error ?
Made a web search ... and only found in xsibase the same question but no answer ... since July.
Thanks,

This thread has been automatically closed as it remained inactive for 12 months. If you wish to continue the discussion, please create a new thread in the appropriate forum.