Hi.

I design tanks and piping using SW Welding. f ex. after i create tank i put inside part flange or elbow from library

Recent i was working on SW2012.

Now I upgrade to newst 2014 SP2 and now when i opnenign old asm file i see that, in backgraoud solidworks opened files of flanges, t-pipes, etc.

is it normal?

how to cure all assemlbies, all project that i have made?