Hi, I am having multiple issues with my project since upgrading from 4.214.

Firstly when upgrading to 4.310 I got a crash when running both X86 configurations in IwGxInit().
Pretty much exactly the same as the crashes seen in these posts:

https://www.airplaysdk.com/node/4204|
https://www.airplaysdk.com/node/3280
https://www.airplaysdk.com/node/358

I have attached the trace for this crash to this post.

One solution I found was to replace the opengl dlls in s32/win32 with those in the qualcomm directory in the same path. This prevents the crash, but I get this assert when I load my resources:

IwAssert failure (GX, 1181).
Message: Cannot upload texture: compressed format 'PVRTC' is not supported by your graphics hardware. Compressed textures will appear as white checkerboards

... and a lot of my texures end up looking like white checkerboards. I am pretty sure my graphics card supports PVRTC too.

After much searching, the only solution I came across was the one in these posts:

https://www.airplaysdk.com/node/2551
https://www.airplaysdk.com/node/2290

If I take the opengl dlls from s3e/win32 in the 4.214 SDK directory and replace the equivalents in SDK 4.310. The app no longer crashed but I got an annoying assert to do with an invalid gl enum when in IwGXInit, even though there appeared to be no ill effects.

I have since upgraded to 4.45 and the problem is much worse. As well as having to replace the dlls in the latest SDK with those in 4.214 (surely not a long term solution!) I now get many more asserts in my app which are causing me a lot of unnecesary hassle, as they appear to be harmless. The asserts are as follows:

2 Asserts now when initialising IwGXInit:

-----------------------

Channel: IW_GL
File: IwGL.cpp
Line: 318
Expression: err == 0
Message: GL Error GL_INVALID_ENUM in function glGetBooleanv(GL_SHADER_COMPILER, 0x6500cd7)

-----------------------

IwAssert failure:
Channel: GX
File: IwGxError.cpp
Line: 71
Expression: false
Message: OpenGL ES error: GL_INVALID_ENUM (g:\p4\sdk\4.4\modules\iwgx\source\GL\IwGxRasterisationGL.cpp (594))

-----------------------

Then I get the following assert twice (but with a different uniform var address) when rendering entities in my UI that previously worked fine:

IwAssert failure:
Channel: IW_GL
File: IwGL.cpp
Line: 318
Expression: err == 0
Message: GL Error GL_INVALID_ENUM in function glUniformMatrix4fv(1, 1, 0, 0x64fe600)

-----------------------

Everything appears to be functioning fine though.

My questions are:
1) Will there be a fix for the IwGXInit crash? Or must I copy and paste the dlls from the older SDK every time I upgrade?
2) Is there something I can do to turn off these annoying (and seemingly harmless) asserts in the meantime? I would rather not turn off all asserts because somtimes my code isn't perfect :-)

I have an Nvidia GeForce 7950 GT graphics card and my drivers are up to date. I am running Windows XP Professional.

Thanks,
Shane