+1

i have some maps herei played so many times in OSP CA and i would put in ql
6+
6++
ca_tamb
ospca1
overek
ts_ca1

but they cant load couse of BSP Protocol is to old. if any1 know how i can fix it i will upload them as a package :)

+9001 xD

Agreed, 6+, 6++, ospca1

i tried a conversion. the bsp version change is easy, but after this u get a r_LoadAdvertisements lump error and i dont know how to handle this...

You say the version change is easy, but it sounds like you just edited byte 04.
This[www.esreality.com] is what you need (my anonymous post), but you won't find an aas generator for vers 47. Id needs to release their bspc.exe

edit: the GtkRadiant 1.6.4 zip contains a 2.1h version of bspc.exe that will generate .aas from version 47 bsp, but it crashes on large maps. A newer build has to be created.

I've Done 6+ !