hey Gary, myself Sachin here, / working with i don't know if i should disclose or not as per my company's IT policy, /
I recently had the same problem of NON - AISC section profiles being imported to STAAD 2006 from SP3D. the error log of import says the profiles cant be imported coz they are not found in the AISC library. I searched internet stuff, n finally found out that STAAD 2006 is useless for international profile import, what you need is STAAD V8i version for better interoperability.
One way of checking the fault in STAAD 2006 is just make a simple model of DIN sections and export to cis/2 file. and reopen that file in STAAD 2006 and boom it probably won't open.....the same problem.
EVEN for V8i version to work, The line which instructs the use of reference standard viz. AISC, Indian, DIN to STAAD must be correct for STAAD V8i to import correctly.
Another major issue is the section name in .stp file has to be exactly same as STAAD calls it. Also,
User sections created somewhere else like in XSTEEL may be wont be assigned to members if not in STAAD.
Let me know if I can be of any help
Regards,
SACHIN
+91-9004683415