problem to change from Quartus 9.0 to Quartus 11.1

[Altera_Forum]

hello together, 

 i want to change my development tool from quartus 9.0 to 11.1_173. in the moment i can build my core in SOPC and it is possible to import this core in NIOS IDE 11.1. But if i want to compile the nios application with the bsp in NIOS IDE i get messages from console "CreateProcess(...) failed.", "make (e=87): wrong parameter." and "make: *** [*.elf] Error 87" I was change the Settings for the builder settings generally to start the build process so is it necessary to set even more points? Is there any idea or experience with a changing of the development tools quartus to a higher versions

[Altera_Forum]

Hi,  

 look into the dokument: Quartus II Software Version 11.1 Release Notes.  My Altera FAE told me that there are some errors in this version. One error is:  "Designs that contain a DCFIFO megafunction might fail in hardware" !  My Altera FAE advised me not to use Quartus 11.1. I have to use 11.1 SP1

[Altera_Forum]

i don't think this is related to the DCFIFO issue 

 is it reasonable to recreate the project in Nios II SBT from scratch instead of importing an IDE project?