Any issues for using convo verbs really only depends on the quality of the impulses themselves.
Waves, Voxengo Pristine Space both work fine in x64 using Bit Bridge.
(be careful of zipper noises with Altiverb using tempo changes in Sonar)

Lucky me, I just spent $250 on Aether and while it sounds great, it also crashes when Sonar tries to load the project!
 
Here is my crude non-programmer analysis of Aether's minidump file.
 

GetPageUrlData failed, server returned HTTP status 404
URL requested: http://watson.microsoft.com/StageOne/SONARPDR_exe/18_0_1_197/4d0900d5/audplg64_dll/0_0_0_0/4cfe6fa9/c0000005/0001812b.htm?Retriage=1
FAULTING_IP:
audplg64+1812b
000007fe`eac9812b 0f2927          movaps  xmmword ptr [rdi],xmm4
EXCEPTION_RECORD:  ffffffffffffffff -- (.exr 0xffffffffffffffff)
ExceptionAddress: 000007feeac9812b (audplg64+0x000000000001812b)
   ExceptionCode: c0000005 (Access violation)
  ExceptionFlags: 00000000
NumberParameters: 2
   Parameter[0]: 0000000000000001
   Parameter[1]: 000000004a361000
Attempt to write to address 000000004a361000
PROCESS_NAME:  SONARPDR.exe
ADDITIONAL_DEBUG_TEXT: 
Use '!findthebuild' command to search for the target build information.
If the build information is available, run '!findthebuild -s ; .reload' to set symbol path and load symbols.
FAULTING_MODULE: 0000000077ca0000 ntdll
DEBUG_FLR_IMAGE_TIMESTAMP:  4cfe6fa9
ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.
EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.
EXCEPTION_PARAMETER1:  0000000000000001
EXCEPTION_PARAMETER2:  000000004a361000
WRITE_ADDRESS:  000000004a361000
FOLLOWUP_IP:
audplg64+1812b
000007fe`eac9812b 0f2927          movaps  xmmword ptr [rdi],xmm4
MOD_LIST: <ANALYSIS/>
FAULTING_THREAD:  000000000000082c
BUGCHECK_STR:  APPLICATION_FAULT_INVALID_POINTER_WRITE_WRONG_SYMBOLS
PRIMARY_PROBLEM_CLASS:  INVALID_POINTER_WRITE
DEFAULT_BUCKET_ID:  INVALID_POINTER_WRITE
LAST_CONTROL_TRANSFER:  from 000007feeac82d46 to 000007feeac9812b
STACK_TEXT: 
STACK_COMMAND:  ~0s; .ecxr ; kb
SYMBOL_STACK_INDEX:  0
SYMBOL_NAME:  audplg64+1812b
FOLLOWUP_NAME:  MachineOwner
MODULE_NAME: audplg64
IMAGE_NAME:  audplg64.dll
BUCKET_ID:  WRONG_SYMBOLS
FAILURE_BUCKET_ID:  INVALID_POINTER_WRITE_c0000005_audplg64.dll!Unknown
WATSON_STAGEONE_URL:  http://watson.microsoft.com/StageOne/SONARPDR_exe/18_0_1_197/4d0900d5/audplg64_dll/0_0_0_0/4cfe6fa9/c0000005/0001812b.htm?Retriage=1
Followup: MachineOwner

 
 
I guess I'll go bark up 2CO's tree. *SIGH* Why don't these things just work?

I have 2-3 instances of Aether in all my projects using X1x64.
Post your computer specs so others can diagnose your problem easier.

SOrry to hear you're having issues.. when I have computer issues I always feel like breaking something, I haven't had any issues with Aether, the support guys for 2Caudio are pretty good though

windsurfer25x


SOrry to hear you're having issues.. when I have computer issues I always feel like breaking something, I haven't had any issues with Aether, the support guys for 2Caudio are pretty good though

Really? I was just on their website looking for support -- I could not find it:
 
http://www.2caudio.com/products/aether/
 
I am also having this odd problem where when the plugin DOES load -- when I authorize it, save the project and re-open the project, the plugin state is not saved as "authorized" and I have to re-authorize it.

Something that I've been testing is Eareckon's Earverb.  It's recently become 64 bit and there was a new update just released.  It's very tweakable.     It's got a demo.

http://www.eareckon.com/i...;Itemid=74&lang=en

Overloud Breverb is also one you might want to check out.  Comes in native 64bit.  Best results come from tweaking it to your liking.  Presets are hit and miss.

I'm quite amazed at how some of these major companies are dragging their feet on 64bit support.  Now that machines come w/ 64bit Windows as the standard it all but ensures that 32bit will slowly become obsolete. They're going to have to get on board.  It's inevitable.

Hey Corling

I had the same issue about the authorization.

If I remember correctly, it had to do with where the plugin was installed and enabling in the properties of the .dll it to be more than read only. Here's the e-mail for support

support@2caudio.com 

I like PerfectSpace and Classic Studio Reverb by IK Multimedia.

Probably ought to look at Reflektor as well.  64 Bit, zero latency stereo convolution reverb.  What's not to like...

Dean