Stuttering FPS

[Hanterp]

I have VP4 since the first day and things worked well until today.
Now the game doesn't run smooth anymore since I entered the 'deep pocket' room. I am not sure if that has anything to do with it though.
The game stutters a lot, especially when the balls run and I change the cameraview ( by pressing O ).
I tried to solve it by switching the background off and also put the FPS from 120 to 60 but the stuttering stays the same. Going back to other rooms did not change it either.

Here the message log:

Starting up of Virtual Pool 4 - 4.1.0.5

Debug level is 0



ssDisplayD3D::GetDedicatedVideoMemorySize - reporting dedicated video memory size as 1024 MB (1073741824)

Initial Video ModeNum = 3

ssDisplayD3D::GetDedicatedVideoMemorySize - reporting dedicated video memory size as 1024 MB (1073741824)

*** ERROR - CueManager::ReadCueFile - file cueshadow.xml not found in ark file cueshadow.ark

Could not load texture Beachhouse01_CM.tga

Could not load texture Han! Hustler Career! Snooker! Easy.jpg

MeshFactory::CreateInstance - mesh read not of expected type, read = 3, expected = 0

Could not load font Verdana12K0.fnt

Scene already loaded

Could not load font Verdana12K0.fnt

Scene already loaded

Could not load font Verdana12K0.fnt

Could not load texture Han! Hustler Career! Snooker! Easy.jpg

Scene already loaded

Could not load texture Han! Hustler Career! Snooker! Easy.jpg

Scene already loaded

Scene already loaded

Could not load font Verdana12K0.fnt

My system:
motherboard: ASUS P5Q SE plus
Processor: Intel dual core 6600 @ 2.4 Ghz
GFX card: AMD Radeon Gigabyte HD 6850 1024 MB
4GB RAM
Windos XP professional SP 3
Monitor : LG Flatron ips235
DX 9.0c

[microbiotic]

I have the same now and then...
Dunno what causes it, but exiting vp4 and start again solves it for me.
In my case I think it happens when other apps run in the background.

[Hanterp]

True, that works but I still hope Steve will look into this as it should not happen.